Home / 22,587,158.14-31,170,254.61-12,273,856.66

Finding the Fourth Proportional to 22,587,158.14, 31,170,254.61 and 12,273,856.66

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Solution

The fourth proportional to 22,587,158.14, 31,170,254.61 and 12,273,856.66 is: 16,937,909.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,587,158.14 : 31,170,254.61 = 12,273,856.66 : x
  2. Step 2: Convert to fraction form
    22,587,158.14/31,170,254.61 = 12,273,856.66/x
  3. Step 3: Cross multiply
    22,587,158.14x = 31,170,254.61 × 12,273,856.66
  4. Step 4: Simplify right side
    22,587,158.14x = 382,579,237,138,844.19
  5. Step 5: Solve for x
    x = 382,579,237,138,844.19/22,587,158.14
  6. Step 6: Final answer
    x = 16,937,909.35

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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.