Home / 32,708,060.78-45,137,426.58-18,024,252.55

Finding the Fourth Proportional to 32,708,060.78, 45,137,426.58 and 18,024,252.55

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Solution

The fourth proportional to 32,708,060.78, 45,137,426.58 and 18,024,252.55 is: 24,873,635.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,708,060.78 : 45,137,426.58 = 18,024,252.55 : x
  2. Step 2: Convert to fraction form
    32,708,060.78/45,137,426.58 = 18,024,252.55/x
  3. Step 3: Cross multiply
    32,708,060.78x = 45,137,426.58 × 18,024,252.55
  4. Step 4: Simplify right side
    32,708,060.78x = 813,568,376,022,159.12
  5. Step 5: Solve for x
    x = 813,568,376,022,159.12/32,708,060.78
  6. Step 6: Final answer
    x = 24,873,635.33

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1.5x scale

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.