Home / 46,656,078.90-69,984,118.35-16,367,003.70

Finding the Fourth Proportional to 46,656,078.90, 69,984,118.35 and 16,367,003.70

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Solution

The fourth proportional to 46,656,078.90, 69,984,118.35 and 16,367,003.70 is: 24,550,505.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,656,078.90 : 69,984,118.35 = 16,367,003.70 : x
  2. Step 2: Convert to fraction form
    46,656,078.90/69,984,118.35 = 16,367,003.70/x
  3. Step 3: Cross multiply
    46,656,078.90x = 69,984,118.35 × 16,367,003.70
  4. Step 4: Simplify right side
    46,656,078.90x = 1,145,430,323,975,687.75
  5. Step 5: Solve for x
    x = 1,145,430,323,975,687.75/46,656,078.90
  6. Step 6: Final answer
    x = 24,550,505.55

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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.