Home / 225,078,534.64-337,570,562.76-63,482,679.28

Finding the Fourth Proportional to 225,078,534.64, 337,570,562.76 and 63,482,679.28

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Solution

The fourth proportional to 225,078,534.64, 337,570,562.76 and 63,482,679.28 is: 95,210,695.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,078,534.64 : 337,570,562.76 = 63,482,679.28 : x
  2. Step 2: Convert to fraction form
    225,078,534.64/337,570,562.76 = 63,482,679.28/x
  3. Step 3: Cross multiply
    225,078,534.64x = 337,570,562.76 × 63,482,679.28
  4. Step 4: Simplify right side
    225,078,534.64x = 21,429,883,770,603,500
  5. Step 5: Solve for x
    x = 21,429,883,770,603,500/225,078,534.64
  6. Step 6: Final answer
    x = 95,210,695.26

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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.