Home / 43,522,498.28-65,281,384.94-13,227,999.32

Finding the Fourth Proportional to 43,522,498.28, 65,281,384.94 and 13,227,999.32

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Solution

The fourth proportional to 43,522,498.28, 65,281,384.94 and 13,227,999.32 is: 19,841,280.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,522,498.28 : 65,281,384.94 = 13,227,999.32 : x
  2. Step 2: Convert to fraction form
    43,522,498.28/65,281,384.94 = 13,227,999.32/x
  3. Step 3: Cross multiply
    43,522,498.28x = 65,281,384.94 × 13,227,999.32
  4. Step 4: Simplify right side
    43,522,498.28x = 863,542,115,594,978.25
  5. Step 5: Solve for x
    x = 863,542,115,594,978.25/43,522,498.28
  6. Step 6: Final answer
    x = 19,841,280.94

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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.