Home / 17,209,629.67-23,748,387.36-9,473,160.91

Finding the Fourth Proportional to 17,209,629.67, 23,748,387.36 and 9,473,160.91

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Solution

The fourth proportional to 17,209,629.67, 23,748,387.36 and 9,473,160.91 is: 13,072,465.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,209,629.67 : 23,748,387.36 = 9,473,160.91 : x
  2. Step 2: Convert to fraction form
    17,209,629.67/23,748,387.36 = 9,473,160.91/x
  3. Step 3: Cross multiply
    17,209,629.67x = 23,748,387.36 × 9,473,160.91
  4. Step 4: Simplify right side
    17,209,629.67x = 224,972,294,814,290.09
  5. Step 5: Solve for x
    x = 224,972,294,814,290.09/17,209,629.67
  6. Step 6: Final answer
    x = 13,072,465.77

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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.