Home / 240,350,699.52-360,475,603.11-67,787,156.70

Finding the Fourth Proportional to 240,350,699.52, 360,475,603.11 and 67,787,156.70

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Solution

The fourth proportional to 240,350,699.52, 360,475,603.11 and 67,787,156.70 is: 101,666,507.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,350,699.52 : 360,475,603.11 = 67,787,156.70 : x
  2. Step 2: Convert to fraction form
    240,350,699.52/360,475,603.11 = 67,787,156.70/x
  3. Step 3: Cross multiply
    240,350,699.52x = 360,475,603.11 × 67,787,156.70
  4. Step 4: Simplify right side
    240,350,699.52x = 24,435,616,194,544,580
  5. Step 5: Solve for x
    x = 24,435,616,194,544,580/240,350,699.52
  6. Step 6: Final answer
    x = 101,666,507.50

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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.