Home / 104,414,444.10-156,621,666.15-88,961,976.90

Finding the Fourth Proportional to 104,414,444.10, 156,621,666.15 and 88,961,976.90

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Solution

The fourth proportional to 104,414,444.10, 156,621,666.15 and 88,961,976.90 is: 133,442,965.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,414,444.10 : 156,621,666.15 = 88,961,976.90 : x
  2. Step 2: Convert to fraction form
    104,414,444.10/156,621,666.15 = 88,961,976.90/x
  3. Step 3: Cross multiply
    104,414,444.10x = 156,621,666.15 × 88,961,976.90
  4. Step 4: Simplify right side
    104,414,444.10x = 13,933,373,046,075,814
  5. Step 5: Solve for x
    x = 13,933,373,046,075,814/104,414,444.10
  6. Step 6: Final answer
    x = 133,442,965.35

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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.