Home / 231,386,959.16-347,082,472.65-58,863,955.13

Finding the Fourth Proportional to 231,386,959.16, 347,082,472.65 and 58,863,955.13

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Solution

The fourth proportional to 231,386,959.16, 347,082,472.65 and 58,863,955.13 is: 88,296,450.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,386,959.16 : 347,082,472.65 = 58,863,955.13 : x
  2. Step 2: Convert to fraction form
    231,386,959.16/347,082,472.65 = 58,863,955.13/x
  3. Step 3: Cross multiply
    231,386,959.16x = 347,082,472.65 × 58,863,955.13
  4. Step 4: Simplify right side
    231,386,959.16x = 20,430,647,094,743,640
  5. Step 5: Solve for x
    x = 20,430,647,094,743,640/231,386,959.16
  6. Step 6: Final answer
    x = 88,296,450.11

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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.