Home / 40,032,231.40-60,025,592.22-15,757,998.76

Finding the Fourth Proportional to 40,032,231.40, 60,025,592.22 and 15,757,998.76

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Solution

The fourth proportional to 40,032,231.40, 60,025,592.22 and 15,757,998.76 is: 23,628,041.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,032,231.40 : 60,025,592.22 = 15,757,998.76 : x
  2. Step 2: Convert to fraction form
    40,032,231.40/60,025,592.22 = 15,757,998.76/x
  3. Step 3: Cross multiply
    40,032,231.40x = 60,025,592.22 × 15,757,998.76
  4. Step 4: Simplify right side
    40,032,231.40x = 945,883,207,771,025.62
  5. Step 5: Solve for x
    x = 945,883,207,771,025.62/40,032,231.40
  6. Step 6: Final answer
    x = 23,628,041.07

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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.