Home / 562,246,425,719.60-843,103,780,096.80-217,808,753,517.11

Finding the Fourth Proportional to 562,246,425,719.60, 843,103,780,096.80 and 217,808,753,517.11

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Solution

The fourth proportional to 562,246,425,719.60, 843,103,780,096.80 and 217,808,753,517.11 is: 326,610,139,305.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    562,246,425,719.60 : 843,103,780,096.80 = 217,808,753,517.11 : x
  2. Step 2: Convert to fraction form
    562,246,425,719.60/843,103,780,096.80 = 217,808,753,517.11/x
  3. Step 3: Cross multiply
    562,246,425,719.60x = 843,103,780,096.80 × 217,808,753,517.11
  4. Step 4: Simplify right side
    562,246,425,719.60x = 183,635,383,428,447,610,077,184
  5. Step 5: Solve for x
    x = 183,635,383,428,447,610,077,184/562,246,425,719.60
  6. Step 6: Final answer
    x = 326,610,139,305.77

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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.