Home / 110,930,689.44-153,083,828.88-62,038,311.84

Finding the Fourth Proportional to 110,930,689.44, 153,083,828.88 and 62,038,311.84

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Solution

The fourth proportional to 110,930,689.44, 153,083,828.88 and 62,038,311.84 is: 85,612,578.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,930,689.44 : 153,083,828.88 = 62,038,311.84 : x
  2. Step 2: Convert to fraction form
    110,930,689.44/153,083,828.88 = 62,038,311.84/x
  3. Step 3: Cross multiply
    110,930,689.44x = 153,083,828.88 × 62,038,311.84
  4. Step 4: Simplify right side
    110,930,689.44x = 9,497,062,313,718,638
  5. Step 5: Solve for x
    x = 9,497,062,313,718,638/110,930,689.44
  6. Step 6: Final answer
    x = 85,612,578.10

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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.