Home / 70,669,167.76-105,928,167.48-32,273,146

Finding the Fourth Proportional to 70,669,167.76, 105,928,167.48 and 32,273,146

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Solution

The fourth proportional to 70,669,167.76, 105,928,167.48 and 32,273,146 is: 48,375,201.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,669,167.76 : 105,928,167.48 = 32,273,146 : x
  2. Step 2: Convert to fraction form
    70,669,167.76/105,928,167.48 = 32,273,146/x
  3. Step 3: Cross multiply
    70,669,167.76x = 105,928,167.48 × 32,273,146
  4. Step 4: Simplify right side
    70,669,167.76x = 3,418,635,214,594,492
  5. Step 5: Solve for x
    x = 3,418,635,214,594,492/70,669,167.76
  6. Step 6: Final answer
    x = 48,375,201.28

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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.