Home / 31,053,112.38-46,580,151.35-9,195,702.67

Finding the Fourth Proportional to 31,053,112.38, 46,580,151.35 and 9,195,702.67

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Solution

The fourth proportional to 31,053,112.38, 46,580,151.35 and 9,195,702.67 is: 13,793,696.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,053,112.38 : 46,580,151.35 = 9,195,702.67 : x
  2. Step 2: Convert to fraction form
    31,053,112.38/46,580,151.35 = 9,195,702.67/x
  3. Step 3: Cross multiply
    31,053,112.38x = 46,580,151.35 × 9,195,702.67
  4. Step 4: Simplify right side
    31,053,112.38x = 428,337,222,036,681
  5. Step 5: Solve for x
    x = 428,337,222,036,681/31,053,112.38
  6. Step 6: Final answer
    x = 13,793,696.97

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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.