Home / 39,713,063.68-59,535,478.62-13,801,998.89

Finding the Fourth Proportional to 39,713,063.68, 59,535,478.62 and 13,801,998.89

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Solution

The fourth proportional to 39,713,063.68, 59,535,478.62 and 13,801,998.89 is: 20,691,141.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,713,063.68 : 59,535,478.62 = 13,801,998.89 : x
  2. Step 2: Convert to fraction form
    39,713,063.68/59,535,478.62 = 13,801,998.89/x
  3. Step 3: Cross multiply
    39,713,063.68x = 59,535,478.62 × 13,801,998.89
  4. Step 4: Simplify right side
    39,713,063.68x = 821,708,609,977,697.38
  5. Step 5: Solve for x
    x = 821,708,609,977,697.38/39,713,063.68
  6. Step 6: Final answer
    x = 20,691,141.25

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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.