Home / 25,714,065.74-35,475,308.72-14,694,903.80

Finding the Fourth Proportional to 25,714,065.74, 35,475,308.72 and 14,694,903.80

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Solution

The fourth proportional to 25,714,065.74, 35,475,308.72 and 14,694,903.80 is: 20,273,194.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,714,065.74 : 35,475,308.72 = 14,694,903.80 : x
  2. Step 2: Convert to fraction form
    25,714,065.74/35,475,308.72 = 14,694,903.80/x
  3. Step 3: Cross multiply
    25,714,065.74x = 35,475,308.72 × 14,694,903.80
  4. Step 4: Simplify right side
    25,714,065.74x = 521,306,248,664,850.12
  5. Step 5: Solve for x
    x = 521,306,248,664,850.12/25,714,065.74
  6. Step 6: Final answer
    x = 20,273,194.21

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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.