Home / 461,937,442.92-692,915,021.73-151,046,229.39

Finding the Fourth Proportional to 461,937,442.92, 692,915,021.73 and 151,046,229.39

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Solution

The fourth proportional to 461,937,442.92, 692,915,021.73 and 151,046,229.39 is: 226,572,240.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    461,937,442.92 : 692,915,021.73 = 151,046,229.39 : x
  2. Step 2: Convert to fraction form
    461,937,442.92/692,915,021.73 = 151,046,229.39/x
  3. Step 3: Cross multiply
    461,937,442.92x = 692,915,021.73 × 151,046,229.39
  4. Step 4: Simplify right side
    461,937,442.92x = 104,662,201,320,006,400
  5. Step 5: Solve for x
    x = 104,662,201,320,006,400/461,937,442.92
  6. Step 6: Final answer
    x = 226,572,240.30

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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.