Home / 155,842,874.02-233,298,266.78-94,245,614.43

Finding the Fourth Proportional to 155,842,874.02, 233,298,266.78 and 94,245,614.43

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Solution

The fourth proportional to 155,842,874.02, 233,298,266.78 and 94,245,614.43 is: 141,086,582.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,842,874.02 : 233,298,266.78 = 94,245,614.43 : x
  2. Step 2: Convert to fraction form
    155,842,874.02/233,298,266.78 = 94,245,614.43/x
  3. Step 3: Cross multiply
    155,842,874.02x = 233,298,266.78 × 94,245,614.43
  4. Step 4: Simplify right side
    155,842,874.02x = 21,987,338,497,495,904
  5. Step 5: Solve for x
    x = 21,987,338,497,495,904/155,842,874.02
  6. Step 6: Final answer
    x = 141,086,582.47

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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.