Home / 93,465,750.10-140,198,625.15-53,154,966.10

Finding the Fourth Proportional to 93,465,750.10, 140,198,625.15 and 53,154,966.10

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Solution

The fourth proportional to 93,465,750.10, 140,198,625.15 and 53,154,966.10 is: 79,732,449.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,465,750.10 : 140,198,625.15 = 53,154,966.10 : x
  2. Step 2: Convert to fraction form
    93,465,750.10/140,198,625.15 = 53,154,966.10/x
  3. Step 3: Cross multiply
    93,465,750.10x = 140,198,625.15 × 53,154,966.10
  4. Step 4: Simplify right side
    93,465,750.10x = 7,452,253,167,114,858
  5. Step 5: Solve for x
    x = 7,452,253,167,114,858/93,465,750.10
  6. Step 6: Final answer
    x = 79,732,449.15

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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.