Home / 17,209,629.42-23,748,387.02-9,473,160.66

Finding the Fourth Proportional to 17,209,629.42, 23,748,387.02 and 9,473,160.66

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Solution

The fourth proportional to 17,209,629.42, 23,748,387.02 and 9,473,160.66 is: 13,072,465.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,209,629.42 : 23,748,387.02 = 9,473,160.66 : x
  2. Step 2: Convert to fraction form
    17,209,629.42/23,748,387.02 = 9,473,160.66/x
  3. Step 3: Cross multiply
    17,209,629.42x = 23,748,387.02 × 9,473,160.66
  4. Step 4: Simplify right side
    17,209,629.42x = 224,972,285,608,952.84
  5. Step 5: Solve for x
    x = 224,972,285,608,952.84/17,209,629.42
  6. Step 6: Final answer
    x = 13,072,465.43

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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.