Home / 24,012,247.92-33,136,895.09-12,998,989.46

Finding the Fourth Proportional to 24,012,247.92, 33,136,895.09 and 12,998,989.46

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Solution

The fourth proportional to 24,012,247.92, 33,136,895.09 and 12,998,989.46 is: 17,938,601.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,012,247.92 : 33,136,895.09 = 12,998,989.46 : x
  2. Step 2: Convert to fraction form
    24,012,247.92/33,136,895.09 = 12,998,989.46/x
  3. Step 3: Cross multiply
    24,012,247.92x = 33,136,895.09 × 12,998,989.46
  4. Step 4: Simplify right side
    24,012,247.92x = 430,746,149,781,356.31
  5. Step 5: Solve for x
    x = 430,746,149,781,356.31/24,012,247.92
  6. Step 6: Final answer
    x = 17,938,601.63

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1.5x scale

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.