Home / 71,803,696,096.80-107,705,544,145.20-22,110,561,374.40

Finding the Fourth Proportional to 71,803,696,096.80, 107,705,544,145.20 and 22,110,561,374.40

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Solution

The fourth proportional to 71,803,696,096.80, 107,705,544,145.20 and 22,110,561,374.40 is: 33,165,842,061.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,803,696,096.80 : 107,705,544,145.20 = 22,110,561,374.40 : x
  2. Step 2: Convert to fraction form
    71,803,696,096.80/107,705,544,145.20 = 22,110,561,374.40/x
  3. Step 3: Cross multiply
    71,803,696,096.80x = 107,705,544,145.20 × 22,110,561,374.40
  4. Step 4: Simplify right side
    71,803,696,096.80x = 2,381,430,044,185,593,380,864
  5. Step 5: Solve for x
    x = 2,381,430,044,185,593,380,864/71,803,696,096.80
  6. Step 6: Final answer
    x = 33,165,842,061.60

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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.