Home / 24,529,632.74-33,849,367.70-13,515,766.10

Finding the Fourth Proportional to 24,529,632.74, 33,849,367.70 and 13,515,766.10

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Solution

The fourth proportional to 24,529,632.74, 33,849,367.70 and 13,515,766.10 is: 18,650,916.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,529,632.74 : 33,849,367.70 = 13,515,766.10 : x
  2. Step 2: Convert to fraction form
    24,529,632.74/33,849,367.70 = 13,515,766.10/x
  3. Step 3: Cross multiply
    24,529,632.74x = 33,849,367.70 × 13,515,766.10
  4. Step 4: Simplify right side
    24,529,632.74x = 457,500,136,398,516.12
  5. Step 5: Solve for x
    x = 457,500,136,398,516.12/24,529,632.74
  6. Step 6: Final answer
    x = 18,650,916.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.