Home / 151,233,649.60-226,850,474.40-49,008,020.80

Finding the Fourth Proportional to 151,233,649.60, 226,850,474.40 and 49,008,020.80

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Solution

The fourth proportional to 151,233,649.60, 226,850,474.40 and 49,008,020.80 is: 73,512,031.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,233,649.60 : 226,850,474.40 = 49,008,020.80 : x
  2. Step 2: Convert to fraction form
    151,233,649.60/226,850,474.40 = 49,008,020.80/x
  3. Step 3: Cross multiply
    151,233,649.60x = 226,850,474.40 × 49,008,020.80
  4. Step 4: Simplify right side
    151,233,649.60x = 11,117,492,767,885,068
  5. Step 5: Solve for x
    x = 11,117,492,767,885,068/151,233,649.60
  6. Step 6: Final answer
    x = 73,512,031.20

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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.