Home / 67,293,604.80-100,869,548.40-26,337,218.40

Finding the Fourth Proportional to 67,293,604.80, 100,869,548.40 and 26,337,218.40

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Solution

The fourth proportional to 67,293,604.80, 100,869,548.40 and 26,337,218.40 is: 39,478,095.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,293,604.80 : 100,869,548.40 = 26,337,218.40 : x
  2. Step 2: Convert to fraction form
    67,293,604.80/100,869,548.40 = 26,337,218.40/x
  3. Step 3: Cross multiply
    67,293,604.80x = 100,869,548.40 × 26,337,218.40
  4. Step 4: Simplify right side
    67,293,604.80x = 2,656,623,326,120,170.50
  5. Step 5: Solve for x
    x = 2,656,623,326,120,170.50/67,293,604.80
  6. Step 6: Final answer
    x = 39,478,095.04

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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.