Home / 71,662,089.04-107,555,249.40-37,607,494.48

Finding the Fourth Proportional to 71,662,089.04, 107,555,249.40 and 37,607,494.48

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Solution

The fourth proportional to 71,662,089.04, 107,555,249.40 and 37,607,494.48 is: 56,443,839.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,662,089.04 : 107,555,249.40 = 37,607,494.48 : x
  2. Step 2: Convert to fraction form
    71,662,089.04/107,555,249.40 = 37,607,494.48/x
  3. Step 3: Cross multiply
    71,662,089.04x = 107,555,249.40 × 37,607,494.48
  4. Step 4: Simplify right side
    71,662,089.04x = 4,044,883,448,105,523
  5. Step 5: Solve for x
    x = 4,044,883,448,105,523/71,662,089.04
  6. Step 6: Final answer
    x = 56,443,839.45

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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.