Home / 104,376,442.26-156,563,666.47-63,447,181.95

Finding the Fourth Proportional to 104,376,442.26, 156,563,666.47 and 63,447,181.95

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Solution

The fourth proportional to 104,376,442.26, 156,563,666.47 and 63,447,181.95 is: 95,170,166.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,376,442.26 : 156,563,666.47 = 63,447,181.95 : x
  2. Step 2: Convert to fraction form
    104,376,442.26/156,563,666.47 = 63,447,181.95/x
  3. Step 3: Cross multiply
    104,376,442.26x = 156,563,666.47 × 63,447,181.95
  4. Step 4: Simplify right side
    104,376,442.26x = 9,933,523,433,947,626
  5. Step 5: Solve for x
    x = 9,933,523,433,947,626/104,376,442.26
  6. Step 6: Final answer
    x = 95,170,166.93

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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.