Home / 8,932,380.17-12,326,690.71-5,011,595.04

Finding the Fourth Proportional to 8,932,380.17, 12,326,690.71 and 5,011,595.04

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Solution

The fourth proportional to 8,932,380.17, 12,326,690.71 and 5,011,595.04 is: 6,916,004.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,932,380.17 : 12,326,690.71 = 5,011,595.04 : x
  2. Step 2: Convert to fraction form
    8,932,380.17/12,326,690.71 = 5,011,595.04/x
  3. Step 3: Cross multiply
    8,932,380.17x = 12,326,690.71 × 5,011,595.04
  4. Step 4: Simplify right side
    8,932,380.17x = 61,776,382,009,321.09
  5. Step 5: Solve for x
    x = 61,776,382,009,321.09/8,932,380.17
  6. Step 6: Final answer
    x = 6,916,004.57

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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.