Home / 9,599,613.88-13,247,468.40-5,248,703.20

Finding the Fourth Proportional to 9,599,613.88, 13,247,468.40 and 5,248,703.20

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Solution

The fourth proportional to 9,599,613.88, 13,247,468.40 and 5,248,703.20 is: 7,243,211.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,599,613.88 : 13,247,468.40 = 5,248,703.20 : x
  2. Step 2: Convert to fraction form
    9,599,613.88/13,247,468.40 = 5,248,703.20/x
  3. Step 3: Cross multiply
    9,599,613.88x = 13,247,468.40 × 5,248,703.20
  4. Step 4: Simplify right side
    9,599,613.88x = 69,532,029,782,978.88
  5. Step 5: Solve for x
    x = 69,532,029,782,978.88/9,599,613.88
  6. Step 6: Final answer
    x = 7,243,211.10

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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.