Home / 9,746,389.05-13,445,794.91-5,876,760.47

Finding the Fourth Proportional to 9,746,389.05, 13,445,794.91 and 5,876,760.47

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Solution

The fourth proportional to 9,746,389.05, 13,445,794.91 and 5,876,760.47 is: 8,107,383.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,746,389.05 : 13,445,794.91 = 5,876,760.47 : x
  2. Step 2: Convert to fraction form
    9,746,389.05/13,445,794.91 = 5,876,760.47/x
  3. Step 3: Cross multiply
    9,746,389.05x = 13,445,794.91 × 5,876,760.47
  4. Step 4: Simplify right side
    9,746,389.05x = 79,017,715,918,202.42
  5. Step 5: Solve for x
    x = 79,017,715,918,202.42/9,746,389.05
  6. Step 6: Final answer
    x = 8,107,383.72

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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.