Home / 114,934,214.97-172,251,615.02-46,697,132.25

Finding the Fourth Proportional to 114,934,214.97, 172,251,615.02 and 46,697,132.25

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Solution

The fourth proportional to 114,934,214.97, 172,251,615.02 and 46,697,132.25 is: 69,984,873.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,934,214.97 : 172,251,615.02 = 46,697,132.25 : x
  2. Step 2: Convert to fraction form
    114,934,214.97/172,251,615.02 = 46,697,132.25/x
  3. Step 3: Cross multiply
    114,934,214.97x = 172,251,615.02 × 46,697,132.25
  4. Step 4: Simplify right side
    114,934,214.97x = 8,043,656,446,631,540
  5. Step 5: Solve for x
    x = 8,043,656,446,631,540/114,934,214.97
  6. Step 6: Final answer
    x = 69,984,873.07

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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.