Home / 14,033,775.42-21,058,040.61-9,961,377.30

Finding the Fourth Proportional to 14,033,775.42, 21,058,040.61 and 9,961,377.30

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Solution

The fourth proportional to 14,033,775.42, 21,058,040.61 and 9,961,377.30 is: 14,947,302.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,033,775.42 : 21,058,040.61 = 9,961,377.30 : x
  2. Step 2: Convert to fraction form
    14,033,775.42/21,058,040.61 = 9,961,377.30/x
  3. Step 3: Cross multiply
    14,033,775.42x = 21,058,040.61 × 9,961,377.30
  4. Step 4: Simplify right side
    14,033,775.42x = 209,767,087,714,932.16
  5. Step 5: Solve for x
    x = 209,767,087,714,932.16/14,033,775.42
  6. Step 6: Final answer
    x = 14,947,302.59

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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.