Home / 37,444,995.90-56,167,493.85-31,398,378.30

Finding the Fourth Proportional to 37,444,995.90, 56,167,493.85 and 31,398,378.30

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Solution

The fourth proportional to 37,444,995.90, 56,167,493.85 and 31,398,378.30 is: 47,097,567.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,444,995.90 : 56,167,493.85 = 31,398,378.30 : x
  2. Step 2: Convert to fraction form
    37,444,995.90/56,167,493.85 = 31,398,378.30/x
  3. Step 3: Cross multiply
    37,444,995.90x = 56,167,493.85 × 31,398,378.30
  4. Step 4: Simplify right side
    37,444,995.90x = 1,763,568,220,065,223.50
  5. Step 5: Solve for x
    x = 1,763,568,220,065,223.50/37,444,995.90
  6. Step 6: Final answer
    x = 47,097,567.45

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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.