Home / 598,898,247.40-898,347,371.10-366,103,469.80

Finding the Fourth Proportional to 598,898,247.40, 898,347,371.10 and 366,103,469.80

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Solution

The fourth proportional to 598,898,247.40, 898,347,371.10 and 366,103,469.80 is: 549,155,204.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,898,247.40 : 898,347,371.10 = 366,103,469.80 : x
  2. Step 2: Convert to fraction form
    598,898,247.40/898,347,371.10 = 366,103,469.80/x
  3. Step 3: Cross multiply
    598,898,247.40x = 898,347,371.10 × 366,103,469.80
  4. Step 4: Simplify right side
    598,898,247.40x = 328,888,089,645,418,240
  5. Step 5: Solve for x
    x = 328,888,089,645,418,240/598,898,247.40
  6. Step 6: Final answer
    x = 549,155,204.70

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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.