Home / 117,087,489.09-175,631,627.70-29,648,964.33

Finding the Fourth Proportional to 117,087,489.09, 175,631,627.70 and 29,648,964.33

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Solution

The fourth proportional to 117,087,489.09, 175,631,627.70 and 29,648,964.33 is: 44,473,546.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,087,489.09 : 175,631,627.70 = 29,648,964.33 : x
  2. Step 2: Convert to fraction form
    117,087,489.09/175,631,627.70 = 29,648,964.33/x
  3. Step 3: Cross multiply
    117,087,489.09x = 175,631,627.70 × 29,648,964.33
  4. Step 4: Simplify right side
    117,087,489.09x = 5,207,295,864,897,139
  5. Step 5: Solve for x
    x = 5,207,295,864,897,139/117,087,489.09
  6. Step 6: Final answer
    x = 44,473,546.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.