Home / 9,199,452.98-12,695,329.07-5,069,632.30

Finding the Fourth Proportional to 9,199,452.98, 12,695,329.07 and 5,069,632.30

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Solution

The fourth proportional to 9,199,452.98, 12,695,329.07 and 5,069,632.30 is: 6,996,138.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,199,452.98 : 12,695,329.07 = 5,069,632.30 : x
  2. Step 2: Convert to fraction form
    9,199,452.98/12,695,329.07 = 5,069,632.30/x
  3. Step 3: Cross multiply
    9,199,452.98x = 12,695,329.07 × 5,069,632.30
  4. Step 4: Simplify right side
    9,199,452.98x = 64,360,650,248,924.31
  5. Step 5: Solve for x
    x = 64,360,650,248,924.31/9,199,452.98
  6. Step 6: Final answer
    x = 6,996,138.84

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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.