Home / 49,070,328.85-67,715,887.42-26,744,019.84

Finding the Fourth Proportional to 49,070,328.85, 67,715,887.42 and 26,744,019.84

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Solution

The fourth proportional to 49,070,328.85, 67,715,887.42 and 26,744,019.84 is: 36,906,111.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,070,328.85 : 67,715,887.42 = 26,744,019.84 : x
  2. Step 2: Convert to fraction form
    49,070,328.85/67,715,887.42 = 26,744,019.84/x
  3. Step 3: Cross multiply
    49,070,328.85x = 67,715,887.42 × 26,744,019.84
  4. Step 4: Simplify right side
    49,070,328.85x = 1,810,995,036,643,686.50
  5. Step 5: Solve for x
    x = 1,810,995,036,643,686.50/49,070,328.85
  6. Step 6: Final answer
    x = 36,906,111.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.