Home / 16,169,871.60-24,264,138.60-6,073,513.20

Finding the Fourth Proportional to 16,169,871.60, 24,264,138.60 and 6,073,513.20

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Solution

The fourth proportional to 16,169,871.60, 24,264,138.60 and 6,073,513.20 is: 9,113,774.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,169,871.60 : 24,264,138.60 = 6,073,513.20 : x
  2. Step 2: Convert to fraction form
    16,169,871.60/24,264,138.60 = 6,073,513.20/x
  3. Step 3: Cross multiply
    16,169,871.60x = 24,264,138.60 × 6,073,513.20
  4. Step 4: Simplify right side
    16,169,871.60x = 147,368,566,073,729.53
  5. Step 5: Solve for x
    x = 147,368,566,073,729.53/16,169,871.60
  6. Step 6: Final answer
    x = 9,113,774.66

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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.