Home / 79,503,364.35-109,713,982.82-44,696,209.59

Finding the Fourth Proportional to 79,503,364.35, 109,713,982.82 and 44,696,209.59

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Solution

The fourth proportional to 79,503,364.35, 109,713,982.82 and 44,696,209.59 is: 61,680,398.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,503,364.35 : 109,713,982.82 = 44,696,209.59 : x
  2. Step 2: Convert to fraction form
    79,503,364.35/109,713,982.82 = 44,696,209.59/x
  3. Step 3: Cross multiply
    79,503,364.35x = 109,713,982.82 × 44,696,209.59
  4. Step 4: Simplify right side
    79,503,364.35x = 4,903,799,170,852,898
  5. Step 5: Solve for x
    x = 4,903,799,170,852,898/79,503,364.35
  6. Step 6: Final answer
    x = 61,680,398.19

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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.