Home / 39,149,710.40-58,724,565.60-10,395,790.40

Finding the Fourth Proportional to 39,149,710.40, 58,724,565.60 and 10,395,790.40

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Solution

The fourth proportional to 39,149,710.40, 58,724,565.60 and 10,395,790.40 is: 15,593,685.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,149,710.40 : 58,724,565.60 = 10,395,790.40 : x
  2. Step 2: Convert to fraction form
    39,149,710.40/58,724,565.60 = 10,395,790.40/x
  3. Step 3: Cross multiply
    39,149,710.40x = 58,724,565.60 × 10,395,790.40
  4. Step 4: Simplify right side
    39,149,710.40x = 610,488,275,308,650.25
  5. Step 5: Solve for x
    x = 610,488,275,308,650.25/39,149,710.40
  6. Step 6: Final answer
    x = 15,593,685.60

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Similar ratio
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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.