Home / 371,073,466.63-511,846,069.09-227,956,602.16

Finding the Fourth Proportional to 371,073,466.63, 511,846,069.09 and 227,956,602.16

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Solution

The fourth proportional to 371,073,466.63, 511,846,069.09 and 227,956,602.16 is: 314,435,553.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    371,073,466.63 : 511,846,069.09 = 227,956,602.16 : x
  2. Step 2: Convert to fraction form
    371,073,466.63/511,846,069.09 = 227,956,602.16/x
  3. Step 3: Cross multiply
    371,073,466.63x = 511,846,069.09 × 227,956,602.16
  4. Step 4: Simplify right side
    371,073,466.63x = 116,678,690,740,650,320
  5. Step 5: Solve for x
    x = 116,678,690,740,650,320/371,073,466.63
  6. Step 6: Final answer
    x = 314,435,553.15

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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.