Home / 231,792,001.80-347,688,002.70-95,432,065.80

Finding the Fourth Proportional to 231,792,001.80, 347,688,002.70 and 95,432,065.80

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Solution

The fourth proportional to 231,792,001.80, 347,688,002.70 and 95,432,065.80 is: 143,148,098.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,792,001.80 : 347,688,002.70 = 95,432,065.80 : x
  2. Step 2: Convert to fraction form
    231,792,001.80/347,688,002.70 = 95,432,065.80/x
  3. Step 3: Cross multiply
    231,792,001.80x = 347,688,002.70 × 95,432,065.80
  4. Step 4: Simplify right side
    231,792,001.80x = 33,180,584,351,536,976
  5. Step 5: Solve for x
    x = 33,180,584,351,536,976/231,792,001.80
  6. Step 6: Final answer
    x = 143,148,098.70

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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.