Home / 15,116,736,211.60-22,668,301,872.60-5,797,386,835.60

Finding the Fourth Proportional to 15,116,736,211.60, 22,668,301,872.60 and 5,797,386,835.60

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Solution

The fourth proportional to 15,116,736,211.60, 22,668,301,872.60 and 5,797,386,835.60 is: 8,693,471,462.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,116,736,211.60 : 22,668,301,872.60 = 5,797,386,835.60 : x
  2. Step 2: Convert to fraction form
    15,116,736,211.60/22,668,301,872.60 = 5,797,386,835.60/x
  3. Step 3: Cross multiply
    15,116,736,211.60x = 22,668,301,872.60 × 5,797,386,835.60
  4. Step 4: Simplify right side
    15,116,736,211.60x = 131,416,914,861,618,069,504
  5. Step 5: Solve for x
    x = 131,416,914,861,618,069,504/15,116,736,211.60
  6. Step 6: Final answer
    x = 8,693,471,462.50

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Double scale
Find fourth proportional to 15,116,736,212.60, 22,668,301,874.10 and 5,797,386,836.60
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.