Home / 10,578,082.10-15,867,123.15-6,798,946.10

Finding the Fourth Proportional to 10,578,082.10, 15,867,123.15 and 6,798,946.10

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Solution

The fourth proportional to 10,578,082.10, 15,867,123.15 and 6,798,946.10 is: 10,198,419.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,578,082.10 : 15,867,123.15 = 6,798,946.10 : x
  2. Step 2: Convert to fraction form
    10,578,082.10/15,867,123.15 = 6,798,946.10/x
  3. Step 3: Cross multiply
    10,578,082.10x = 15,867,123.15 × 6,798,946.10
  4. Step 4: Simplify right side
    10,578,082.10x = 107,879,715,058,912.22
  5. Step 5: Solve for x
    x = 107,879,715,058,912.22/10,578,082.10
  6. Step 6: Final answer
    x = 10,198,419.15

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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.