Home / 39,758,087.80-59,637,131.70-34,971,182.20

Finding the Fourth Proportional to 39,758,087.80, 59,637,131.70 and 34,971,182.20

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Solution

The fourth proportional to 39,758,087.80, 59,637,131.70 and 34,971,182.20 is: 52,456,773.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,758,087.80 : 59,637,131.70 = 34,971,182.20 : x
  2. Step 2: Convert to fraction form
    39,758,087.80/59,637,131.70 = 34,971,182.20/x
  3. Step 3: Cross multiply
    39,758,087.80x = 59,637,131.70 × 34,971,182.20
  4. Step 4: Simplify right side
    39,758,087.80x = 2,085,580,998,566,096
  5. Step 5: Solve for x
    x = 2,085,580,998,566,096/39,758,087.80
  6. Step 6: Final answer
    x = 52,456,773.30

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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.