Home / 8,071,717.64-12,101,182.57-4,026,123.03

Finding the Fourth Proportional to 8,071,717.64, 12,101,182.57 and 4,026,123.03

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Solution

The fourth proportional to 8,071,717.64, 12,101,182.57 and 4,026,123.03 is: 6,035,995.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,071,717.64 : 12,101,182.57 = 4,026,123.03 : x
  2. Step 2: Convert to fraction form
    8,071,717.64/12,101,182.57 = 4,026,123.03/x
  3. Step 3: Cross multiply
    8,071,717.64x = 12,101,182.57 × 4,026,123.03
  4. Step 4: Simplify right side
    8,071,717.64x = 48,720,849,829,042.16
  5. Step 5: Solve for x
    x = 48,720,849,829,042.16/8,071,717.64
  6. Step 6: Final answer
    x = 6,035,995.31

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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.