Home / 47,406,518.10-65,426,304.29-26,781,292.89

Finding the Fourth Proportional to 47,406,518.10, 65,426,304.29 and 26,781,292.89

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Solution

The fourth proportional to 47,406,518.10, 65,426,304.29 and 26,781,292.89 is: 36,961,183.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,406,518.10 : 65,426,304.29 = 26,781,292.89 : x
  2. Step 2: Convert to fraction form
    47,406,518.10/65,426,304.29 = 26,781,292.89/x
  3. Step 3: Cross multiply
    47,406,518.10x = 65,426,304.29 × 26,781,292.89
  4. Step 4: Simplify right side
    47,406,518.10x = 1,752,201,017,766,847
  5. Step 5: Solve for x
    x = 1,752,201,017,766,847/47,406,518.10
  6. Step 6: Final answer
    x = 36,961,183.57

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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.