Home / 40,882,869.46-56,427,090.87-23,488,805.53

Finding the Fourth Proportional to 40,882,869.46, 56,427,090.87 and 23,488,805.53

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Solution

The fourth proportional to 40,882,869.46, 56,427,090.87 and 23,488,805.53 is: 32,419,567.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,882,869.46 : 56,427,090.87 = 23,488,805.53 : x
  2. Step 2: Convert to fraction form
    40,882,869.46/56,427,090.87 = 23,488,805.53/x
  3. Step 3: Cross multiply
    40,882,869.46x = 56,427,090.87 × 23,488,805.53
  4. Step 4: Simplify right side
    40,882,869.46x = 1,325,404,964,069,068.50
  5. Step 5: Solve for x
    x = 1,325,404,964,069,068.50/40,882,869.46
  6. Step 6: Final answer
    x = 32,419,567.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.