Home / 104,373,217.40-156,559,826.10-63,558,548.60

Finding the Fourth Proportional to 104,373,217.40, 156,559,826.10 and 63,558,548.60

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Solution

The fourth proportional to 104,373,217.40, 156,559,826.10 and 63,558,548.60 is: 95,337,822.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,373,217.40 : 156,559,826.10 = 63,558,548.60 : x
  2. Step 2: Convert to fraction form
    104,373,217.40/156,559,826.10 = 63,558,548.60/x
  3. Step 3: Cross multiply
    104,373,217.40x = 156,559,826.10 × 63,558,548.60
  4. Step 4: Simplify right side
    104,373,217.40x = 9,950,715,315,984,398
  5. Step 5: Solve for x
    x = 9,950,715,315,984,398/104,373,217.40
  6. Step 6: Final answer
    x = 95,337,822.90

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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.