Home / 11,465,569.62-15,822,011.58-6,238,599.30

Finding the Fourth Proportional to 11,465,569.62, 15,822,011.58 and 6,238,599.30

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Solution

The fourth proportional to 11,465,569.62, 15,822,011.58 and 6,238,599.30 is: 8,609,008.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,465,569.62 : 15,822,011.58 = 6,238,599.30 : x
  2. Step 2: Convert to fraction form
    11,465,569.62/15,822,011.58 = 6,238,599.30/x
  3. Step 3: Cross multiply
    11,465,569.62x = 15,822,011.58 × 6,238,599.30
  4. Step 4: Simplify right side
    11,465,569.62x = 98,707,190,367,579.89
  5. Step 5: Solve for x
    x = 98,707,190,367,579.89/11,465,569.62
  6. Step 6: Final answer
    x = 8,609,008.85

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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.