Home / 93,962,781.30-140,995,545.80-36,457,322.16

Finding the Fourth Proportional to 93,962,781.30, 140,995,545.80 and 36,457,322.16

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Solution

The fourth proportional to 93,962,781.30, 140,995,545.80 and 36,457,322.16 is: 54,705,916.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,962,781.30 : 140,995,545.80 = 36,457,322.16 : x
  2. Step 2: Convert to fraction form
    93,962,781.30/140,995,545.80 = 36,457,322.16/x
  3. Step 3: Cross multiply
    93,962,781.30x = 140,995,545.80 × 36,457,322.16
  4. Step 4: Simplify right side
    93,962,781.30x = 5,140,320,036,355,635
  5. Step 5: Solve for x
    x = 5,140,320,036,355,635/93,962,781.30
  6. Step 6: Final answer
    x = 54,705,916.16

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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.