Home / 29,944,009.20-44,931,565.80-13,987,657.20

Finding the Fourth Proportional to 29,944,009.20, 44,931,565.80 and 13,987,657.20

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Solution

The fourth proportional to 29,944,009.20, 44,931,565.80 and 13,987,657.20 is: 20,988,750.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,944,009.20 : 44,931,565.80 = 13,987,657.20 : x
  2. Step 2: Convert to fraction form
    29,944,009.20/44,931,565.80 = 13,987,657.20/x
  3. Step 3: Cross multiply
    29,944,009.20x = 44,931,565.80 × 13,987,657.20
  4. Step 4: Simplify right side
    29,944,009.20x = 628,487,339,869,643.62
  5. Step 5: Solve for x
    x = 628,487,339,869,643.62/29,944,009.20
  6. Step 6: Final answer
    x = 20,988,750.56

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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.