Home / 239,402,654.73-359,119,153.67-101,202,505.26

Finding the Fourth Proportional to 239,402,654.73, 359,119,153.67 and 101,202,505.26

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Solution

The fourth proportional to 239,402,654.73, 359,119,153.67 and 101,202,505.26 is: 151,810,171.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,402,654.73 : 359,119,153.67 = 101,202,505.26 : x
  2. Step 2: Convert to fraction form
    239,402,654.73/359,119,153.67 = 101,202,505.26/x
  3. Step 3: Cross multiply
    239,402,654.73x = 359,119,153.67 × 101,202,505.26
  4. Step 4: Simplify right side
    239,402,654.73x = 36,343,758,036,459,328
  5. Step 5: Solve for x
    x = 36,343,758,036,459,328/239,402,654.73
  6. Step 6: Final answer
    x = 151,810,171.35

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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.