Home / 10,912,495.77-15,059,353.95-6,017,913.23

Finding the Fourth Proportional to 10,912,495.77, 15,059,353.95 and 6,017,913.23

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Solution

The fourth proportional to 10,912,495.77, 15,059,353.95 and 6,017,913.23 is: 8,304,780.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,912,495.77 : 15,059,353.95 = 6,017,913.23 : x
  2. Step 2: Convert to fraction form
    10,912,495.77/15,059,353.95 = 6,017,913.23/x
  3. Step 3: Cross multiply
    10,912,495.77x = 15,059,353.95 × 6,017,913.23
  4. Step 4: Simplify right side
    10,912,495.77x = 90,625,885,295,660.98
  5. Step 5: Solve for x
    x = 90,625,885,295,660.98/10,912,495.77
  6. Step 6: Final answer
    x = 8,304,780.79

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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.