Home / 11,293,581.32-15,585,130.40-6,136,930.58

Finding the Fourth Proportional to 11,293,581.32, 15,585,130.40 and 6,136,930.58

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Solution

The fourth proportional to 11,293,581.32, 15,585,130.40 and 6,136,930.58 is: 8,468,957.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,293,581.32 : 15,585,130.40 = 6,136,930.58 : x
  2. Step 2: Convert to fraction form
    11,293,581.32/15,585,130.40 = 6,136,930.58/x
  3. Step 3: Cross multiply
    11,293,581.32x = 15,585,130.40 × 6,136,930.58
  4. Step 4: Simplify right side
    11,293,581.32x = 95,644,863,345,047.64
  5. Step 5: Solve for x
    x = 95,644,863,345,047.64/11,293,581.32
  6. Step 6: Final answer
    x = 8,468,957.78

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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.