Home / 67,064,114.30-100,596,171.45-46,656,779.90

Finding the Fourth Proportional to 67,064,114.30, 100,596,171.45 and 46,656,779.90

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Solution

The fourth proportional to 67,064,114.30, 100,596,171.45 and 46,656,779.90 is: 69,985,169.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,064,114.30 : 100,596,171.45 = 46,656,779.90 : x
  2. Step 2: Convert to fraction form
    67,064,114.30/100,596,171.45 = 46,656,779.90/x
  3. Step 3: Cross multiply
    67,064,114.30x = 100,596,171.45 × 46,656,779.90
  4. Step 4: Simplify right side
    67,064,114.30x = 4,693,493,430,125,314
  5. Step 5: Solve for x
    x = 4,693,493,430,125,314/67,064,114.30
  6. Step 6: Final answer
    x = 69,985,169.85

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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.