Home / 242,550,366.30-363,825,549.45-70,032,807.90

Finding the Fourth Proportional to 242,550,366.30, 363,825,549.45 and 70,032,807.90

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Solution

The fourth proportional to 242,550,366.30, 363,825,549.45 and 70,032,807.90 is: 105,049,211.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,550,366.30 : 363,825,549.45 = 70,032,807.90 : x
  2. Step 2: Convert to fraction form
    242,550,366.30/363,825,549.45 = 70,032,807.90/x
  3. Step 3: Cross multiply
    242,550,366.30x = 363,825,549.45 × 70,032,807.90
  4. Step 4: Simplify right side
    242,550,366.30x = 25,479,724,813,743,800
  5. Step 5: Solve for x
    x = 25,479,724,813,743,800/242,550,366.30
  6. Step 6: Final answer
    x = 105,049,211.85

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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.