Home / 178,848,000.90-268,272,001.35-63,836,295.30

Finding the Fourth Proportional to 178,848,000.90, 268,272,001.35 and 63,836,295.30

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Solution

The fourth proportional to 178,848,000.90, 268,272,001.35 and 63,836,295.30 is: 95,754,442.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,848,000.90 : 268,272,001.35 = 63,836,295.30 : x
  2. Step 2: Convert to fraction form
    178,848,000.90/268,272,001.35 = 63,836,295.30/x
  3. Step 3: Cross multiply
    178,848,000.90x = 268,272,001.35 × 63,836,295.30
  4. Step 4: Simplify right side
    178,848,000.90x = 17,125,490,698,900,598
  5. Step 5: Solve for x
    x = 17,125,490,698,900,598/178,848,000.90
  6. Step 6: Final answer
    x = 95,754,442.95

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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.