Home / 460,026,236.17-690,254,836.98-226,729,769.66

Finding the Fourth Proportional to 460,026,236.17, 690,254,836.98 and 226,729,769.66

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Solution

The fourth proportional to 460,026,236.17, 690,254,836.98 and 226,729,769.66 is: 340,200,857.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    460,026,236.17 : 690,254,836.98 = 226,729,769.66 : x
  2. Step 2: Convert to fraction form
    460,026,236.17/690,254,836.98 = 226,729,769.66/x
  3. Step 3: Cross multiply
    460,026,236.17x = 690,254,836.98 × 226,729,769.66
  4. Step 4: Simplify right side
    460,026,236.17x = 156,501,320,194,095,776
  5. Step 5: Solve for x
    x = 156,501,320,194,095,776/460,026,236.17
  6. Step 6: Final answer
    x = 340,200,857.88

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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.