Home / 40,761,651.68-56,229,639.72-24,230,017.52

Finding the Fourth Proportional to 40,761,651.68, 56,229,639.72 and 24,230,017.52

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Solution

The fourth proportional to 40,761,651.68, 56,229,639.72 and 24,230,017.52 is: 33,424,679.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,761,651.68 : 56,229,639.72 = 24,230,017.52 : x
  2. Step 2: Convert to fraction form
    40,761,651.68/56,229,639.72 = 24,230,017.52/x
  3. Step 3: Cross multiply
    40,761,651.68x = 56,229,639.72 × 24,230,017.52
  4. Step 4: Simplify right side
    40,761,651.68x = 1,362,445,155,558,887.75
  5. Step 5: Solve for x
    x = 1,362,445,155,558,887.75/40,761,651.68
  6. Step 6: Final answer
    x = 33,424,679.80

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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.