Home / 54,568,014.70-81,852,022.05-37,349,326.30

Finding the Fourth Proportional to 54,568,014.70, 81,852,022.05 and 37,349,326.30

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Solution

The fourth proportional to 54,568,014.70, 81,852,022.05 and 37,349,326.30 is: 56,023,989.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,568,014.70 : 81,852,022.05 = 37,349,326.30 : x
  2. Step 2: Convert to fraction form
    54,568,014.70/81,852,022.05 = 37,349,326.30/x
  3. Step 3: Cross multiply
    54,568,014.70x = 81,852,022.05 × 37,349,326.30
  4. Step 4: Simplify right side
    54,568,014.70x = 3,057,117,879,860,244.50
  5. Step 5: Solve for x
    x = 3,057,117,879,860,244.50/54,568,014.70
  6. Step 6: Final answer
    x = 56,023,989.45

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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.