Home / 108,772,250.36-163,162,878.03-32,095,278.56

Finding the Fourth Proportional to 108,772,250.36, 163,162,878.03 and 32,095,278.56

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Solution

The fourth proportional to 108,772,250.36, 163,162,878.03 and 32,095,278.56 is: 48,144,246.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,772,250.36 : 163,162,878.03 = 32,095,278.56 : x
  2. Step 2: Convert to fraction form
    108,772,250.36/163,162,878.03 = 32,095,278.56/x
  3. Step 3: Cross multiply
    108,772,250.36x = 163,162,878.03 × 32,095,278.56
  4. Step 4: Simplify right side
    108,772,250.36x = 5,236,758,021,432,061
  5. Step 5: Solve for x
    x = 5,236,758,021,432,061/108,772,250.36
  6. Step 6: Final answer
    x = 48,144,246.39

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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.