Home / 160,169,565.87-221,035,740.64-94,092,849.14

Finding the Fourth Proportional to 160,169,565.87, 221,035,740.64 and 94,092,849.14

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Solution

The fourth proportional to 160,169,565.87, 221,035,740.64 and 94,092,849.14 is: 129,849,153.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,169,565.87 : 221,035,740.64 = 94,092,849.14 : x
  2. Step 2: Convert to fraction form
    160,169,565.87/221,035,740.64 = 94,092,849.14/x
  3. Step 3: Cross multiply
    160,169,565.87x = 221,035,740.64 × 94,092,849.14
  4. Step 4: Simplify right side
    160,169,565.87x = 20,797,882,597,247,276
  5. Step 5: Solve for x
    x = 20,797,882,597,247,276/160,169,565.87
  6. Step 6: Final answer
    x = 129,849,153.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.