Home / 29,396,642.90-44,092,113.15-8,926,539.71

Finding the Fourth Proportional to 29,396,642.90, 44,092,113.15 and 8,926,539.71

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Solution

The fourth proportional to 29,396,642.90, 44,092,113.15 and 8,926,539.71 is: 13,388,943.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,396,642.90 : 44,092,113.15 = 8,926,539.71 : x
  2. Step 2: Convert to fraction form
    29,396,642.90/44,092,113.15 = 8,926,539.71/x
  3. Step 3: Cross multiply
    29,396,642.90x = 44,092,113.15 × 8,926,539.71
  4. Step 4: Simplify right side
    29,396,642.90x = 393,589,998,931,288.19
  5. Step 5: Solve for x
    x = 393,589,998,931,288.19/29,396,642.90
  6. Step 6: Final answer
    x = 13,388,943.77

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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.