Home / 35,240,440.80-52,860,661.20-25,674,502.80

Finding the Fourth Proportional to 35,240,440.80, 52,860,661.20 and 25,674,502.80

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Solution

The fourth proportional to 35,240,440.80, 52,860,661.20 and 25,674,502.80 is: 38,511,754.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,240,440.80 : 52,860,661.20 = 25,674,502.80 : x
  2. Step 2: Convert to fraction form
    35,240,440.80/52,860,661.20 = 25,674,502.80/x
  3. Step 3: Cross multiply
    35,240,440.80x = 52,860,661.20 × 25,674,502.80
  4. Step 4: Simplify right side
    35,240,440.80x = 1,357,171,193,989,251.50
  5. Step 5: Solve for x
    x = 1,357,171,193,989,251.50/35,240,440.80
  6. Step 6: Final answer
    x = 38,511,754.20

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Double scale
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Similar ratio
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1.5x scale

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.