Home / 40,717,748.87-61,076,090.23-10,012,593.28

Finding the Fourth Proportional to 40,717,748.87, 61,076,090.23 and 10,012,593.28

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Solution

The fourth proportional to 40,717,748.87, 61,076,090.23 and 10,012,593.28 is: 15,018,758.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,717,748.87 : 61,076,090.23 = 10,012,593.28 : x
  2. Step 2: Convert to fraction form
    40,717,748.87/61,076,090.23 = 10,012,593.28/x
  3. Step 3: Cross multiply
    40,717,748.87x = 61,076,090.23 × 10,012,593.28
  4. Step 4: Simplify right side
    40,717,748.87x = 611,530,050,542,367.62
  5. Step 5: Solve for x
    x = 611,530,050,542,367.62/40,717,748.87
  6. Step 6: Final answer
    x = 15,018,758.83

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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.