Home / 45,674,886.45-68,520,009.29-22,646,957.43

Finding the Fourth Proportional to 45,674,886.45, 68,520,009.29 and 22,646,957.43

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Solution

The fourth proportional to 45,674,886.45, 68,520,009.29 and 22,646,957.43 is: 33,974,243.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,674,886.45 : 68,520,009.29 = 22,646,957.43 : x
  2. Step 2: Convert to fraction form
    45,674,886.45/68,520,009.29 = 22,646,957.43/x
  3. Step 3: Cross multiply
    45,674,886.45x = 68,520,009.29 × 22,646,957.43
  4. Step 4: Simplify right side
    45,674,886.45x = 1,551,769,733,380,599.75
  5. Step 5: Solve for x
    x = 1,551,769,733,380,599.75/45,674,886.45
  6. Step 6: Final answer
    x = 33,974,243.92

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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.