Home / 148,953,550.14-223,428,076.92-67,014,565.74

Finding the Fourth Proportional to 148,953,550.14, 223,428,076.92 and 67,014,565.74

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Solution

The fourth proportional to 148,953,550.14, 223,428,076.92 and 67,014,565.74 is: 100,520,837.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,953,550.14 : 223,428,076.92 = 67,014,565.74 : x
  2. Step 2: Convert to fraction form
    148,953,550.14/223,428,076.92 = 67,014,565.74/x
  3. Step 3: Cross multiply
    148,953,550.14x = 223,428,076.92 × 67,014,565.74
  4. Step 4: Simplify right side
    148,953,550.14x = 14,972,935,548,917,116
  5. Step 5: Solve for x
    x = 14,972,935,548,917,116/148,953,550.14
  6. Step 6: Final answer
    x = 100,520,837.10

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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.