Home / 8,932,378.42-12,326,688.30-5,011,593.29

Finding the Fourth Proportional to 8,932,378.42, 12,326,688.30 and 5,011,593.29

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Solution

The fourth proportional to 8,932,378.42, 12,326,688.30 and 5,011,593.29 is: 6,916,002.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,932,378.42 : 12,326,688.30 = 5,011,593.29 : x
  2. Step 2: Convert to fraction form
    8,932,378.42/12,326,688.30 = 5,011,593.29/x
  3. Step 3: Cross multiply
    8,932,378.42x = 12,326,688.30 × 5,011,593.29
  4. Step 4: Simplify right side
    8,932,378.42x = 61,776,348,347,143.54
  5. Step 5: Solve for x
    x = 61,776,348,347,143.54/8,932,378.42
  6. Step 6: Final answer
    x = 6,916,002.15

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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.