Home / 17,803,346.12-26,708,340.18-8,088,640.28

Finding the Fourth Proportional to 17,803,346.12, 26,708,340.18 and 8,088,640.28

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Solution

The fourth proportional to 17,803,346.12, 26,708,340.18 and 8,088,640.28 is: 12,134,469.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,803,346.12 : 26,708,340.18 = 8,088,640.28 : x
  2. Step 2: Convert to fraction form
    17,803,346.12/26,708,340.18 = 8,088,640.28/x
  3. Step 3: Cross multiply
    17,803,346.12x = 26,708,340.18 × 8,088,640.28
  4. Step 4: Simplify right side
    17,803,346.12x = 216,034,156,191,890.47
  5. Step 5: Solve for x
    x = 216,034,156,191,890.47/17,803,346.12
  6. Step 6: Final answer
    x = 12,134,469.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.