Home / 9,368,520.40-14,058,029.40-3,976,253.20

Finding the Fourth Proportional to 9,368,520.40, 14,058,029.40 and 3,976,253.20

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Solution

The fourth proportional to 9,368,520.40, 14,058,029.40 and 3,976,253.20 is: 5,966,607.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,368,520.40 : 14,058,029.40 = 3,976,253.20 : x
  2. Step 2: Convert to fraction form
    9,368,520.40/14,058,029.40 = 3,976,253.20/x
  3. Step 3: Cross multiply
    9,368,520.40x = 14,058,029.40 × 3,976,253.20
  4. Step 4: Simplify right side
    9,368,520.40x = 55,898,284,387,444.09
  5. Step 5: Solve for x
    x = 55,898,284,387,444.09/9,368,520.40
  6. Step 6: Final answer
    x = 5,966,607.53

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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.