Home / 44,282,415.60-66,423,623.40-27,187,657.20

Finding the Fourth Proportional to 44,282,415.60, 66,423,623.40 and 27,187,657.20

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Solution

The fourth proportional to 44,282,415.60, 66,423,623.40 and 27,187,657.20 is: 40,781,485.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,282,415.60 : 66,423,623.40 = 27,187,657.20 : x
  2. Step 2: Convert to fraction form
    44,282,415.60/66,423,623.40 = 27,187,657.20/x
  3. Step 3: Cross multiply
    44,282,415.60x = 66,423,623.40 × 27,187,657.20
  4. Step 4: Simplify right side
    44,282,415.60x = 1,805,902,702,981,098.50
  5. Step 5: Solve for x
    x = 1,805,902,702,981,098.50/44,282,415.60
  6. Step 6: Final answer
    x = 40,781,485.80

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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.