Home / 5,668,713,087.40-8,503,069,631.10-5,151,727,282.60

Finding the Fourth Proportional to 5,668,713,087.40, 8,503,069,631.10 and 5,151,727,282.60

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Solution

The fourth proportional to 5,668,713,087.40, 8,503,069,631.10 and 5,151,727,282.60 is: 7,727,590,923.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,668,713,087.40 : 8,503,069,631.10 = 5,151,727,282.60 : x
  2. Step 2: Convert to fraction form
    5,668,713,087.40/8,503,069,631.10 = 5,151,727,282.60/x
  3. Step 3: Cross multiply
    5,668,713,087.40x = 8,503,069,631.10 × 5,151,727,282.60
  4. Step 4: Simplify right side
    5,668,713,087.40x = 43,805,495,804,385,394,688
  5. Step 5: Solve for x
    x = 43,805,495,804,385,394,688/5,668,713,087.40
  6. Step 6: Final answer
    x = 7,727,590,923.90

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Double scale
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Similar ratio
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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.