Home / 151,701,992.16-227,466,072.45-46,629,972.06

Finding the Fourth Proportional to 151,701,992.16, 227,466,072.45 and 46,629,972.06

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Solution

The fourth proportional to 151,701,992.16, 227,466,072.45 and 46,629,972.06 is: 69,918,242.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,701,992.16 : 227,466,072.45 = 46,629,972.06 : x
  2. Step 2: Convert to fraction form
    151,701,992.16/227,466,072.45 = 46,629,972.06/x
  3. Step 3: Cross multiply
    151,701,992.16x = 227,466,072.45 × 46,629,972.06
  4. Step 4: Simplify right side
    151,701,992.16x = 10,606,736,602,941,436
  5. Step 5: Solve for x
    x = 10,606,736,602,941,436/151,701,992.16
  6. Step 6: Final answer
    x = 69,918,242.02

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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.