Home / 41,309,865.68-61,908,110.93-26,136,634.64

Finding the Fourth Proportional to 41,309,865.68, 61,908,110.93 and 26,136,634.64

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Solution

The fourth proportional to 41,309,865.68, 61,908,110.93 and 26,136,634.64 is: 39,169,085.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,309,865.68 : 61,908,110.93 = 26,136,634.64 : x
  2. Step 2: Convert to fraction form
    41,309,865.68/61,908,110.93 = 26,136,634.64/x
  3. Step 3: Cross multiply
    41,309,865.68x = 61,908,110.93 × 26,136,634.64
  4. Step 4: Simplify right side
    41,309,865.68x = 1,618,069,676,385,801.75
  5. Step 5: Solve for x
    x = 1,618,069,676,385,801.75/41,309,865.68
  6. Step 6: Final answer
    x = 39,169,085.88

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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.