Home / 153,304,318.56-229,992,723.72-49,673,352.72

Finding the Fourth Proportional to 153,304,318.56, 229,992,723.72 and 49,673,352.72

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Solution

The fourth proportional to 153,304,318.56, 229,992,723.72 and 49,673,352.72 is: 74,521,773.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,304,318.56 : 229,992,723.72 = 49,673,352.72 : x
  2. Step 2: Convert to fraction form
    153,304,318.56/229,992,723.72 = 49,673,352.72/x
  3. Step 3: Cross multiply
    153,304,318.56x = 229,992,723.72 × 49,673,352.72
  4. Step 4: Simplify right side
    153,304,318.56x = 11,424,509,688,377,070
  5. Step 5: Solve for x
    x = 11,424,509,688,377,070/153,304,318.56
  6. Step 6: Final answer
    x = 74,521,773.40

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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.