Home / 24,439,561.70-36,698,510.55-19,432,508.90

Finding the Fourth Proportional to 24,439,561.70, 36,698,510.55 and 19,432,508.90

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Solution

The fourth proportional to 24,439,561.70, 36,698,510.55 and 19,432,508.90 is: 29,179,906.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,439,561.70 : 36,698,510.55 = 19,432,508.90 : x
  2. Step 2: Convert to fraction form
    24,439,561.70/36,698,510.55 = 19,432,508.90/x
  3. Step 3: Cross multiply
    24,439,561.70x = 36,698,510.55 × 19,432,508.90
  4. Step 4: Simplify right side
    24,439,561.70x = 713,144,132,879,618.75
  5. Step 5: Solve for x
    x = 713,144,132,879,618.75/24,439,561.70
  6. Step 6: Final answer
    x = 29,179,906.81

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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.