Home / 24,430,642.80-36,650,111.40-7,391,180.40

Finding the Fourth Proportional to 24,430,642.80, 36,650,111.40 and 7,391,180.40

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Solution

The fourth proportional to 24,430,642.80, 36,650,111.40 and 7,391,180.40 is: 11,088,025.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,430,642.80 : 36,650,111.40 = 7,391,180.40 : x
  2. Step 2: Convert to fraction form
    24,430,642.80/36,650,111.40 = 7,391,180.40/x
  3. Step 3: Cross multiply
    24,430,642.80x = 36,650,111.40 × 7,391,180.40
  4. Step 4: Simplify right side
    24,430,642.80x = 270,887,585,037,496.56
  5. Step 5: Solve for x
    x = 270,887,585,037,496.56/24,430,642.80
  6. Step 6: Final answer
    x = 11,088,025.28

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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.