Home / 10,898,362.76-15,040,207.16-6,069,466.76

Finding the Fourth Proportional to 10,898,362.76, 15,040,207.16 and 6,069,466.76

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Solution

The fourth proportional to 10,898,362.76, 15,040,207.16 and 6,069,466.76 is: 8,376,123.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,898,362.76 : 15,040,207.16 = 6,069,466.76 : x
  2. Step 2: Convert to fraction form
    10,898,362.76/15,040,207.16 = 6,069,466.76/x
  3. Step 3: Cross multiply
    10,898,362.76x = 15,040,207.16 × 6,069,466.76
  4. Step 4: Simplify right side
    10,898,362.76x = 91,286,037,421,134
  5. Step 5: Solve for x
    x = 91,286,037,421,134/10,898,362.76
  6. Step 6: Final answer
    x = 8,376,123.96

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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.