Home / 17,092,642,968.39-23,587,985,792.49-9,471,816,167.00

Finding the Fourth Proportional to 17,092,642,968.39, 23,587,985,792.49 and 9,471,816,167.00

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Solution

The fourth proportional to 17,092,642,968.39, 23,587,985,792.49 and 9,471,816,167.00 is: 13,071,183,057.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,092,642,968.39 : 23,587,985,792.49 = 9,471,816,167.00 : x
  2. Step 2: Convert to fraction form
    17,092,642,968.39/23,587,985,792.49 = 9,471,816,167.00/x
  3. Step 3: Cross multiply
    17,092,642,968.39x = 23,587,985,792.49 × 9,471,816,167.00
  4. Step 4: Simplify right side
    17,092,642,968.39x = 223,421,065,176,155,193,344
  5. Step 5: Solve for x
    x = 223,421,065,176,155,193,344/17,092,642,968.39
  6. Step 6: Final answer
    x = 13,071,183,057.49

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1.5x scale

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.