Home / 148,953,551.64-223,428,079.17-67,014,567.24

Finding the Fourth Proportional to 148,953,551.64, 223,428,079.17 and 67,014,567.24

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Solution

The fourth proportional to 148,953,551.64, 223,428,079.17 and 67,014,567.24 is: 100,520,839.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,953,551.64 : 223,428,079.17 = 67,014,567.24 : x
  2. Step 2: Convert to fraction form
    148,953,551.64/223,428,079.17 = 67,014,567.24/x
  3. Step 3: Cross multiply
    148,953,551.64x = 223,428,079.17 × 67,014,567.24
  4. Step 4: Simplify right side
    148,953,551.64x = 14,972,936,034,842,008
  5. Step 5: Solve for x
    x = 14,972,936,034,842,008/148,953,551.64
  6. Step 6: Final answer
    x = 100,520,839.35

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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.