Home / 37,444,920.60-56,167,380.90-30,642,475.80

Finding the Fourth Proportional to 37,444,920.60, 56,167,380.90 and 30,642,475.80

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Solution

The fourth proportional to 37,444,920.60, 56,167,380.90 and 30,642,475.80 is: 45,963,713.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,444,920.60 : 56,167,380.90 = 30,642,475.80 : x
  2. Step 2: Convert to fraction form
    37,444,920.60/56,167,380.90 = 30,642,475.80/x
  3. Step 3: Cross multiply
    37,444,920.60x = 56,167,380.90 × 30,642,475.80
  4. Step 4: Simplify right side
    37,444,920.60x = 1,721,107,609,977,632.25
  5. Step 5: Solve for x
    x = 1,721,107,609,977,632.25/37,444,920.60
  6. Step 6: Final answer
    x = 45,963,713.70

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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.