Home / 42,981,263.48-59,318,328.30-32,097,351.80

Finding the Fourth Proportional to 42,981,263.48, 59,318,328.30 and 32,097,351.80

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Solution

The fourth proportional to 42,981,263.48, 59,318,328.30 and 32,097,351.80 is: 44,297,470.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,981,263.48 : 59,318,328.30 = 32,097,351.80 : x
  2. Step 2: Convert to fraction form
    42,981,263.48/59,318,328.30 = 32,097,351.80/x
  3. Step 3: Cross multiply
    42,981,263.48x = 59,318,328.30 × 32,097,351.80
  4. Step 4: Simplify right side
    42,981,263.48x = 1,903,961,251,632,996
  5. Step 5: Solve for x
    x = 1,903,961,251,632,996/42,981,263.48
  6. Step 6: Final answer
    x = 44,297,470.51

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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.