Home / 17,209,629.17-23,748,386.67-9,473,160.41

Finding the Fourth Proportional to 17,209,629.17, 23,748,386.67 and 9,473,160.41

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Solution

The fourth proportional to 17,209,629.17, 23,748,386.67 and 9,473,160.41 is: 13,072,465.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,209,629.17 : 23,748,386.67 = 9,473,160.41 : x
  2. Step 2: Convert to fraction form
    17,209,629.17/23,748,386.67 = 9,473,160.41/x
  3. Step 3: Cross multiply
    17,209,629.17x = 23,748,386.67 × 9,473,160.41
  4. Step 4: Simplify right side
    17,209,629.17x = 224,972,276,403,615.75
  5. Step 5: Solve for x
    x = 224,972,276,403,615.75/17,209,629.17
  6. Step 6: Final answer
    x = 13,072,465.08

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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.