Home / 29,152,781.88-43,695,542.62-10,945,364.41

Finding the Fourth Proportional to 29,152,781.88, 43,695,542.62 and 10,945,364.41

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Solution

The fourth proportional to 29,152,781.88, 43,695,542.62 and 10,945,364.41 is: 16,405,420.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,152,781.88 : 43,695,542.62 = 10,945,364.41 : x
  2. Step 2: Convert to fraction form
    29,152,781.88/43,695,542.62 = 10,945,364.41/x
  3. Step 3: Cross multiply
    29,152,781.88x = 43,695,542.62 × 10,945,364.41
  4. Step 4: Simplify right side
    29,152,781.88x = 478,263,637,068,586.12
  5. Step 5: Solve for x
    x = 478,263,637,068,586.12/29,152,781.88
  6. Step 6: Final answer
    x = 16,405,420.21

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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.