Home / 26,366,963.40-39,550,445.10-26,199,001.80

Finding the Fourth Proportional to 26,366,963.40, 39,550,445.10 and 26,199,001.80

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Solution

The fourth proportional to 26,366,963.40, 39,550,445.10 and 26,199,001.80 is: 39,298,502.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,366,963.40 : 39,550,445.10 = 26,199,001.80 : x
  2. Step 2: Convert to fraction form
    26,366,963.40/39,550,445.10 = 26,199,001.80/x
  3. Step 3: Cross multiply
    26,366,963.40x = 39,550,445.10 × 26,199,001.80
  4. Step 4: Simplify right side
    26,366,963.40x = 1,036,182,182,365,701.25
  5. Step 5: Solve for x
    x = 1,036,182,182,365,701.25/26,366,963.40
  6. Step 6: Final answer
    x = 39,298,502.70

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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.