Home / 10,975,616.52-15,145,948.65-6,329,597.46

Finding the Fourth Proportional to 10,975,616.52, 15,145,948.65 and 6,329,597.46

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Solution

The fourth proportional to 10,975,616.52, 15,145,948.65 and 6,329,597.46 is: 8,734,612.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,975,616.52 : 15,145,948.65 = 6,329,597.46 : x
  2. Step 2: Convert to fraction form
    10,975,616.52/15,145,948.65 = 6,329,597.46/x
  3. Step 3: Cross multiply
    10,975,616.52x = 15,145,948.65 × 6,329,597.46
  4. Step 4: Simplify right side
    10,975,616.52x = 95,867,758,104,330.44
  5. Step 5: Solve for x
    x = 95,867,758,104,330.44/10,975,616.52
  6. Step 6: Final answer
    x = 8,734,612.58

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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.