Home / 460,026,237.17-690,254,838.48-226,729,770.66

Finding the Fourth Proportional to 460,026,237.17, 690,254,838.48 and 226,729,770.66

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Solution

The fourth proportional to 460,026,237.17, 690,254,838.48 and 226,729,770.66 is: 340,200,859.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    460,026,237.17 : 690,254,838.48 = 226,729,770.66 : x
  2. Step 2: Convert to fraction form
    460,026,237.17/690,254,838.48 = 226,729,770.66/x
  3. Step 3: Cross multiply
    460,026,237.17x = 690,254,838.48 × 226,729,770.66
  4. Step 4: Simplify right side
    460,026,237.17x = 156,501,321,225,525,760
  5. Step 5: Solve for x
    x = 156,501,321,225,525,760/460,026,237.17
  6. Step 6: Final answer
    x = 340,200,859.39

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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.