Home / 461,650,432.69-692,518,218.62-150,759,677.98

Finding the Fourth Proportional to 461,650,432.69, 692,518,218.62 and 150,759,677.98

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Solution

The fourth proportional to 461,650,432.69, 692,518,218.62 and 150,759,677.98 is: 226,153,418.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    461,650,432.69 : 692,518,218.62 = 150,759,677.98 : x
  2. Step 2: Convert to fraction form
    461,650,432.69/692,518,218.62 = 150,759,677.98/x
  3. Step 3: Cross multiply
    461,650,432.69x = 692,518,218.62 × 150,759,677.98
  4. Step 4: Simplify right side
    461,650,432.69x = 104,403,823,634,546,288
  5. Step 5: Solve for x
    x = 104,403,823,634,546,288/461,650,432.69
  6. Step 6: Final answer
    x = 226,153,418.78

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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.