Home / 16,049,293.40-22,148,066.95-8,707,126.16

Finding the Fourth Proportional to 16,049,293.40, 22,148,066.95 and 8,707,126.16

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Solution

The fourth proportional to 16,049,293.40, 22,148,066.95 and 8,707,126.16 is: 12,015,856.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,049,293.40 : 22,148,066.95 = 8,707,126.16 : x
  2. Step 2: Convert to fraction form
    16,049,293.40/22,148,066.95 = 8,707,126.16/x
  3. Step 3: Cross multiply
    16,049,293.40x = 22,148,066.95 × 8,707,126.16
  4. Step 4: Simplify right side
    16,049,293.40x = 192,846,013,167,378.78
  5. Step 5: Solve for x
    x = 192,846,013,167,378.78/16,049,293.40
  6. Step 6: Final answer
    x = 12,015,856.92

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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.