Home / 14,527,330.40-20,046,232.35-8,944,690.31

Finding the Fourth Proportional to 14,527,330.40, 20,046,232.35 and 8,944,690.31

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Solution

The fourth proportional to 14,527,330.40, 20,046,232.35 and 8,944,690.31 is: 12,342,759.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,527,330.40 : 20,046,232.35 = 8,944,690.31 : x
  2. Step 2: Convert to fraction form
    14,527,330.40/20,046,232.35 = 8,944,690.31/x
  3. Step 3: Cross multiply
    14,527,330.40x = 20,046,232.35 × 8,944,690.31
  4. Step 4: Simplify right side
    14,527,330.40x = 179,307,340,152,822.38
  5. Step 5: Solve for x
    x = 179,307,340,152,822.38/14,527,330.40
  6. Step 6: Final answer
    x = 12,342,759.15

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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.