Home / 75,962,818.20-104,724,573.60-48,071,654.04

Finding the Fourth Proportional to 75,962,818.20, 104,724,573.60 and 48,071,654.04

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Solution

The fourth proportional to 75,962,818.20, 104,724,573.60 and 48,071,654.04 is: 66,272,995.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,962,818.20 : 104,724,573.60 = 48,071,654.04 : x
  2. Step 2: Convert to fraction form
    75,962,818.20/104,724,573.60 = 48,071,654.04/x
  3. Step 3: Cross multiply
    75,962,818.20x = 104,724,573.60 × 48,071,654.04
  4. Step 4: Simplify right side
    75,962,818.20x = 5,034,283,471,585,717
  5. Step 5: Solve for x
    x = 5,034,283,471,585,717/75,962,818.20
  6. Step 6: Final answer
    x = 66,272,995.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.