Home / 9,348,257.80-14,022,386.70-2,959,010.20

Finding the Fourth Proportional to 9,348,257.80, 14,022,386.70 and 2,959,010.20

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Solution

The fourth proportional to 9,348,257.80, 14,022,386.70 and 2,959,010.20 is: 4,438,515.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,348,257.80 : 14,022,386.70 = 2,959,010.20 : x
  2. Step 2: Convert to fraction form
    9,348,257.80/14,022,386.70 = 2,959,010.20/x
  3. Step 3: Cross multiply
    9,348,257.80x = 14,022,386.70 × 2,959,010.20
  4. Step 4: Simplify right side
    9,348,257.80x = 41,492,385,273,644.34
  5. Step 5: Solve for x
    x = 41,492,385,273,644.34/9,348,257.80
  6. Step 6: Final answer
    x = 4,438,515.30

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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.