Home / 600,255,600.73-900,428,811.05-185,774,343.55

Finding the Fourth Proportional to 600,255,600.73, 900,428,811.05 and 185,774,343.55

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Solution

The fourth proportional to 600,255,600.73, 900,428,811.05 and 185,774,343.55 is: 278,675,569.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,255,600.73 : 900,428,811.05 = 185,774,343.55 : x
  2. Step 2: Convert to fraction form
    600,255,600.73/900,428,811.05 = 185,774,343.55/x
  3. Step 3: Cross multiply
    600,255,600.73x = 900,428,811.05 × 185,774,343.55
  4. Step 4: Simplify right side
    600,255,600.73x = 167,276,571,284,534,112
  5. Step 5: Solve for x
    x = 167,276,571,284,534,112/600,255,600.73
  6. Step 6: Final answer
    x = 278,675,569.34

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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.