Home / 70,883,553.60-106,340,376.96-22,375,427.04

Finding the Fourth Proportional to 70,883,553.60, 106,340,376.96 and 22,375,427.04

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Solution

The fourth proportional to 70,883,553.60, 106,340,376.96 and 22,375,427.04 is: 33,567,890.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,883,553.60 : 106,340,376.96 = 22,375,427.04 : x
  2. Step 2: Convert to fraction form
    70,883,553.60/106,340,376.96 = 22,375,427.04/x
  3. Step 3: Cross multiply
    70,883,553.60x = 106,340,376.96 × 22,375,427.04
  4. Step 4: Simplify right side
    70,883,553.60x = 2,379,411,346,074,577
  5. Step 5: Solve for x
    x = 2,379,411,346,074,577/70,883,553.60
  6. Step 6: Final answer
    x = 33,567,890.23

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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.