Home / 233,277,851.78-349,637,771.08-108,612,422.00

Finding the Fourth Proportional to 233,277,851.78, 349,637,771.08 and 108,612,422.00

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Solution

The fourth proportional to 233,277,851.78, 349,637,771.08 and 108,612,422.00 is: 162,788,729.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,277,851.78 : 349,637,771.08 = 108,612,422.00 : x
  2. Step 2: Convert to fraction form
    233,277,851.78/349,637,771.08 = 108,612,422.00/x
  3. Step 3: Cross multiply
    233,277,851.78x = 349,637,771.08 × 108,612,422.00
  4. Step 4: Simplify right side
    233,277,851.78x = 37,975,005,138,768,672
  5. Step 5: Solve for x
    x = 37,975,005,138,768,672/233,277,851.78
  6. Step 6: Final answer
    x = 162,788,729.62

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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.