Home / 9,748,205.53-13,452,944.04-5,397,291.90

Finding the Fourth Proportional to 9,748,205.53, 13,452,944.04 and 5,397,291.90

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Solution

The fourth proportional to 9,748,205.53, 13,452,944.04 and 5,397,291.90 is: 7,448,495.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,748,205.53 : 13,452,944.04 = 5,397,291.90 : x
  2. Step 2: Convert to fraction form
    9,748,205.53/13,452,944.04 = 5,397,291.90/x
  3. Step 3: Cross multiply
    9,748,205.53x = 13,452,944.04 × 5,397,291.90
  4. Step 4: Simplify right side
    9,748,205.53x = 72,609,465,898,245.28
  5. Step 5: Solve for x
    x = 72,609,465,898,245.28/9,748,205.53
  6. Step 6: Final answer
    x = 7,448,495.59

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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.