Home / 11,058,228.73-15,260,426.90-6,163,761.61

Finding the Fourth Proportional to 11,058,228.73, 15,260,426.90 and 6,163,761.61

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Solution

The fourth proportional to 11,058,228.73, 15,260,426.90 and 6,163,761.61 is: 8,506,030.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,058,228.73 : 15,260,426.90 = 6,163,761.61 : x
  2. Step 2: Convert to fraction form
    11,058,228.73/15,260,426.90 = 6,163,761.61/x
  3. Step 3: Cross multiply
    11,058,228.73x = 15,260,426.90 × 6,163,761.61
  4. Step 4: Simplify right side
    11,058,228.73x = 94,061,633,478,431.31
  5. Step 5: Solve for x
    x = 94,061,633,478,431.31/11,058,228.73
  6. Step 6: Final answer
    x = 8,506,030.74

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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.