Home / 33,799,013.71-46,645,144.16-18,915,829.22

Finding the Fourth Proportional to 33,799,013.71, 46,645,144.16 and 18,915,829.22

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Solution

The fourth proportional to 33,799,013.71, 46,645,144.16 and 18,915,829.22 is: 26,105,246.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,799,013.71 : 46,645,144.16 = 18,915,829.22 : x
  2. Step 2: Convert to fraction form
    33,799,013.71/46,645,144.16 = 18,915,829.22/x
  3. Step 3: Cross multiply
    33,799,013.71x = 46,645,144.16 × 18,915,829.22
  4. Step 4: Simplify right side
    33,799,013.71x = 882,331,580,884,210
  5. Step 5: Solve for x
    x = 882,331,580,884,210/33,799,013.71
  6. Step 6: Final answer
    x = 26,105,246.40

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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.