Home / 25,637,878.22-35,380,273.14-14,035,441.70

Finding the Fourth Proportional to 25,637,878.22, 35,380,273.14 and 14,035,441.70

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Solution

The fourth proportional to 25,637,878.22, 35,380,273.14 and 14,035,441.70 is: 19,368,910.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,637,878.22 : 35,380,273.14 = 14,035,441.70 : x
  2. Step 2: Convert to fraction form
    25,637,878.22/35,380,273.14 = 14,035,441.70/x
  3. Step 3: Cross multiply
    25,637,878.22x = 35,380,273.14 × 14,035,441.70
  4. Step 4: Simplify right side
    25,637,878.22x = 496,577,760,816,420.38
  5. Step 5: Solve for x
    x = 496,577,760,816,420.38/25,637,878.22
  6. Step 6: Final answer
    x = 19,368,910.20

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1.5x scale

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.