Home / 8,071,719.71-12,101,185.67-4,026,125.10

Finding the Fourth Proportional to 8,071,719.71, 12,101,185.67 and 4,026,125.10

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Solution

The fourth proportional to 8,071,719.71, 12,101,185.67 and 4,026,125.10 is: 6,035,998.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,071,719.71 : 12,101,185.67 = 4,026,125.10 : x
  2. Step 2: Convert to fraction form
    8,071,719.71/12,101,185.67 = 4,026,125.10/x
  3. Step 3: Cross multiply
    8,071,719.71x = 12,101,185.67 × 4,026,125.10
  4. Step 4: Simplify right side
    8,071,719.71x = 48,720,887,345,616.69
  5. Step 5: Solve for x
    x = 48,720,887,345,616.69/8,071,719.71
  6. Step 6: Final answer
    x = 6,035,998.41

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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.