Home / 71,803,696,107.80-107,705,544,161.70-22,110,561,385.40

Finding the Fourth Proportional to 71,803,696,107.80, 107,705,544,161.70 and 22,110,561,385.40

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Solution

The fourth proportional to 71,803,696,107.80, 107,705,544,161.70 and 22,110,561,385.40 is: 33,165,842,078.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,803,696,107.80 : 107,705,544,161.70 = 22,110,561,385.40 : x
  2. Step 2: Convert to fraction form
    71,803,696,107.80/107,705,544,161.70 = 22,110,561,385.40/x
  3. Step 3: Cross multiply
    71,803,696,107.80x = 107,705,544,161.70 × 22,110,561,385.40
  4. Step 4: Simplify right side
    71,803,696,107.80x = 2,381,430,045,735,178,469,376
  5. Step 5: Solve for x
    x = 2,381,430,045,735,178,469,376/71,803,696,107.80
  6. Step 6: Final answer
    x = 33,165,842,078.10

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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.