Home / 15,962,063.50-22,027,650.06-8,718,719.50

Finding the Fourth Proportional to 15,962,063.50, 22,027,650.06 and 8,718,719.50

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Solution

The fourth proportional to 15,962,063.50, 22,027,650.06 and 8,718,719.50 is: 12,031,834.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,962,063.50 : 22,027,650.06 = 8,718,719.50 : x
  2. Step 2: Convert to fraction form
    15,962,063.50/22,027,650.06 = 8,718,719.50/x
  3. Step 3: Cross multiply
    15,962,063.50x = 22,027,650.06 × 8,718,719.50
  4. Step 4: Simplify right side
    15,962,063.50x = 192,052,902,117,298.16
  5. Step 5: Solve for x
    x = 192,052,902,117,298.16/15,962,063.50
  6. Step 6: Final answer
    x = 12,031,834.24

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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.