Home / 330,241,806.10-495,360,740.85-84,597,966.10

Finding the Fourth Proportional to 330,241,806.10, 495,360,740.85 and 84,597,966.10

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Solution

The fourth proportional to 330,241,806.10, 495,360,740.85 and 84,597,966.10 is: 126,896,444.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,241,806.10 : 495,360,740.85 = 84,597,966.10 : x
  2. Step 2: Convert to fraction form
    330,241,806.10/495,360,740.85 = 84,597,966.10/x
  3. Step 3: Cross multiply
    330,241,806.10x = 495,360,740.85 × 84,597,966.10
  4. Step 4: Simplify right side
    330,241,806.10x = 41,906,511,161,699,184
  5. Step 5: Solve for x
    x = 41,906,511,161,699,184/330,241,806.10
  6. Step 6: Final answer
    x = 126,896,444.93

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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.