Home / 15,768,164.40-23,652,246.60-5,669,473.20

Finding the Fourth Proportional to 15,768,164.40, 23,652,246.60 and 5,669,473.20

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Solution

The fourth proportional to 15,768,164.40, 23,652,246.60 and 5,669,473.20 is: 8,504,209.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,768,164.40 : 23,652,246.60 = 5,669,473.20 : x
  2. Step 2: Convert to fraction form
    15,768,164.40/23,652,246.60 = 5,669,473.20/x
  3. Step 3: Cross multiply
    15,768,164.40x = 23,652,246.60 × 5,669,473.20
  4. Step 4: Simplify right side
    15,768,164.40x = 134,095,778,218,491.14
  5. Step 5: Solve for x
    x = 134,095,778,218,491.14/15,768,164.40
  6. Step 6: Final answer
    x = 8,504,209.80

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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.