Home / 599,424,165.60-898,688,350.80-327,102,424.80

Finding the Fourth Proportional to 599,424,165.60, 898,688,350.80 and 327,102,424.80

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Solution

The fourth proportional to 599,424,165.60, 898,688,350.80 and 327,102,424.80 is: 490,409,221.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,424,165.60 : 898,688,350.80 = 327,102,424.80 : x
  2. Step 2: Convert to fraction form
    599,424,165.60/898,688,350.80 = 327,102,424.80/x
  3. Step 3: Cross multiply
    599,424,165.60x = 898,688,350.80 × 327,102,424.80
  4. Step 4: Simplify right side
    599,424,165.60x = 293,963,138,686,193,024
  5. Step 5: Solve for x
    x = 293,963,138,686,193,024/599,424,165.60
  6. Step 6: Final answer
    x = 490,409,221.98

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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.