Home / 63,676,231.60-95,293,897.80-38,135,570.80

Finding the Fourth Proportional to 63,676,231.60, 95,293,897.80 and 38,135,570.80

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Solution

The fourth proportional to 63,676,231.60, 95,293,897.80 and 38,135,570.80 is: 57,071,329.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,676,231.60 : 95,293,897.80 = 38,135,570.80 : x
  2. Step 2: Convert to fraction form
    63,676,231.60/95,293,897.80 = 38,135,570.80/x
  3. Step 3: Cross multiply
    63,676,231.60x = 95,293,897.80 × 38,135,570.80
  4. Step 4: Simplify right side
    63,676,231.60x = 3,634,087,186,359,864
  5. Step 5: Solve for x
    x = 3,634,087,186,359,864/63,676,231.60
  6. Step 6: Final answer
    x = 57,071,329.36

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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.