Home / 39,577,421.70-59,366,132.55-14,015,109.60

Finding the Fourth Proportional to 39,577,421.70, 59,366,132.55 and 14,015,109.60

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Solution

The fourth proportional to 39,577,421.70, 59,366,132.55 and 14,015,109.60 is: 21,022,664.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,577,421.70 : 59,366,132.55 = 14,015,109.60 : x
  2. Step 2: Convert to fraction form
    39,577,421.70/59,366,132.55 = 14,015,109.60/x
  3. Step 3: Cross multiply
    39,577,421.70x = 59,366,132.55 × 14,015,109.60
  4. Step 4: Simplify right side
    39,577,421.70x = 832,022,854,216,377.38
  5. Step 5: Solve for x
    x = 832,022,854,216,377.38/39,577,421.70
  6. Step 6: Final answer
    x = 21,022,664.40

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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.