Home / 9,748,235.08-13,452,984.90-5,397,321.56

Finding the Fourth Proportional to 9,748,235.08, 13,452,984.90 and 5,397,321.56

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Solution

The fourth proportional to 9,748,235.08, 13,452,984.90 and 5,397,321.56 is: 7,448,536.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,748,235.08 : 13,452,984.90 = 5,397,321.56 : x
  2. Step 2: Convert to fraction form
    9,748,235.08/13,452,984.90 = 5,397,321.56/x
  3. Step 3: Cross multiply
    9,748,235.08x = 13,452,984.90 × 5,397,321.56
  4. Step 4: Simplify right side
    9,748,235.08x = 72,610,085,447,124.44
  5. Step 5: Solve for x
    x = 72,610,085,447,124.44/9,748,235.08
  6. Step 6: Final answer
    x = 7,448,536.57

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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.