Home / 237,428,391.02-327,650,931.10-133,007,197.38

Finding the Fourth Proportional to 237,428,391.02, 327,650,931.10 and 133,007,197.38

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Solution

The fourth proportional to 237,428,391.02, 327,650,931.10 and 133,007,197.38 is: 183,549,793.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,428,391.02 : 327,650,931.10 = 133,007,197.38 : x
  2. Step 2: Convert to fraction form
    237,428,391.02/327,650,931.10 = 133,007,197.38/x
  3. Step 3: Cross multiply
    237,428,391.02x = 327,650,931.10 × 133,007,197.38
  4. Step 4: Simplify right side
    237,428,391.02x = 43,579,932,064,427,560
  5. Step 5: Solve for x
    x = 43,579,932,064,427,560/237,428,391.02
  6. Step 6: Final answer
    x = 183,549,793.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.