Home / 9,926,926.72-13,697,033.90-5,795,082.77

Finding the Fourth Proportional to 9,926,926.72, 13,697,033.90 and 5,795,082.77

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Solution

The fourth proportional to 9,926,926.72, 13,697,033.90 and 5,795,082.77 is: 7,995,973.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,926,926.72 : 13,697,033.90 = 5,795,082.77 : x
  2. Step 2: Convert to fraction form
    9,926,926.72/13,697,033.90 = 5,795,082.77/x
  3. Step 3: Cross multiply
    9,926,926.72x = 13,697,033.90 × 5,795,082.77
  4. Step 4: Simplify right side
    9,926,926.72x = 79,375,445,125,020.48
  5. Step 5: Solve for x
    x = 79,375,445,125,020.48/9,926,926.72
  6. Step 6: Final answer
    x = 7,995,973.72

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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.