Home / 562,246,425,724.10-843,103,780,103.40-217,808,753,521.55

Finding the Fourth Proportional to 562,246,425,724.10, 843,103,780,103.40 and 217,808,753,521.55

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Solution

The fourth proportional to 562,246,425,724.10, 843,103,780,103.40 and 217,808,753,521.55 is: 326,610,139,312.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    562,246,425,724.10 : 843,103,780,103.40 = 217,808,753,521.55 : x
  2. Step 2: Convert to fraction form
    562,246,425,724.10/843,103,780,103.40 = 217,808,753,521.55/x
  3. Step 3: Cross multiply
    562,246,425,724.10x = 843,103,780,103.40 × 217,808,753,521.55
  4. Step 4: Simplify right side
    562,246,425,724.10x = 183,635,383,433,628,548,595,712
  5. Step 5: Solve for x
    x = 183,635,383,433,628,548,595,712/562,246,425,724.10
  6. Step 6: Final answer
    x = 326,610,139,312.37

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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.