Home / 9,748,231.07-13,452,979.37-5,397,317.55

Finding the Fourth Proportional to 9,748,231.07, 13,452,979.37 and 5,397,317.55

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Solution

The fourth proportional to 9,748,231.07, 13,452,979.37 and 5,397,317.55 is: 7,448,531.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,748,231.07 : 13,452,979.37 = 5,397,317.55 : x
  2. Step 2: Convert to fraction form
    9,748,231.07/13,452,979.37 = 5,397,317.55/x
  3. Step 3: Cross multiply
    9,748,231.07x = 13,452,979.37 × 5,397,317.55
  4. Step 4: Simplify right side
    9,748,231.07x = 72,610,001,626,502.36
  5. Step 5: Solve for x
    x = 72,610,001,626,502.36/9,748,231.07
  6. Step 6: Final answer
    x = 7,448,531.04

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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.