Home / 104,979,810.90-157,469,716.35-94,398,230.10

Finding the Fourth Proportional to 104,979,810.90, 157,469,716.35 and 94,398,230.10

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Solution

The fourth proportional to 104,979,810.90, 157,469,716.35 and 94,398,230.10 is: 141,597,345.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,979,810.90 : 157,469,716.35 = 94,398,230.10 : x
  2. Step 2: Convert to fraction form
    104,979,810.90/157,469,716.35 = 94,398,230.10/x
  3. Step 3: Cross multiply
    104,979,810.90x = 157,469,716.35 × 94,398,230.10
  4. Step 4: Simplify right side
    104,979,810.90x = 14,864,862,517,789,030
  5. Step 5: Solve for x
    x = 14,864,862,517,789,030/104,979,810.90
  6. Step 6: Final answer
    x = 141,597,345.15

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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.