Home / 108,352,666.80-162,529,000.20-62,436,164.40

Finding the Fourth Proportional to 108,352,666.80, 162,529,000.20 and 62,436,164.40

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Solution

The fourth proportional to 108,352,666.80, 162,529,000.20 and 62,436,164.40 is: 93,654,246.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,352,666.80 : 162,529,000.20 = 62,436,164.40 : x
  2. Step 2: Convert to fraction form
    108,352,666.80/162,529,000.20 = 62,436,164.40/x
  3. Step 3: Cross multiply
    108,352,666.80x = 162,529,000.20 × 62,436,164.40
  4. Step 4: Simplify right side
    108,352,666.80x = 10,147,687,376,254,832
  5. Step 5: Solve for x
    x = 10,147,687,376,254,832/108,352,666.80
  6. Step 6: Final answer
    x = 93,654,246.60

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1.5x scale

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.