Home / 584,862,280.48-807,082,257.68-350,042,321.44

Finding the Fourth Proportional to 584,862,280.48, 807,082,257.68 and 350,042,321.44

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Solution

The fourth proportional to 584,862,280.48, 807,082,257.68 and 350,042,321.44 is: 483,041,831.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,862,280.48 : 807,082,257.68 = 350,042,321.44 : x
  2. Step 2: Convert to fraction form
    584,862,280.48/807,082,257.68 = 350,042,321.44/x
  3. Step 3: Cross multiply
    584,862,280.48x = 807,082,257.68 × 350,042,321.44
  4. Step 4: Simplify right side
    584,862,280.48x = 282,512,947,071,343,456
  5. Step 5: Solve for x
    x = 282,512,947,071,343,456/584,862,280.48
  6. Step 6: Final answer
    x = 483,041,831.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.