Home / 55,088,256.96-82,642,474.46-22,722,503.61

Finding the Fourth Proportional to 55,088,256.96, 82,642,474.46 and 22,722,503.61

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Solution

The fourth proportional to 55,088,256.96, 82,642,474.46 and 22,722,503.61 is: 34,087,916.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,088,256.96 : 82,642,474.46 = 22,722,503.61 : x
  2. Step 2: Convert to fraction form
    55,088,256.96/82,642,474.46 = 22,722,503.61/x
  3. Step 3: Cross multiply
    55,088,256.96x = 82,642,474.46 × 22,722,503.61
  4. Step 4: Simplify right side
    55,088,256.96x = 1,877,843,924,390,925.25
  5. Step 5: Solve for x
    x = 1,877,843,924,390,925.25/55,088,256.96
  6. Step 6: Final answer
    x = 34,087,916.88

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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.