Home / 31,003,459.61-46,391,450.22-25,873,225.38

Finding the Fourth Proportional to 31,003,459.61, 46,391,450.22 and 25,873,225.38

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Solution

The fourth proportional to 31,003,459.61, 46,391,450.22 and 25,873,225.38 is: 38,714,919.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,003,459.61 : 46,391,450.22 = 25,873,225.38 : x
  2. Step 2: Convert to fraction form
    31,003,459.61/46,391,450.22 = 25,873,225.38/x
  3. Step 3: Cross multiply
    31,003,459.61x = 46,391,450.22 × 25,873,225.38
  4. Step 4: Simplify right side
    31,003,459.61x = 1,200,296,447,247,110.50
  5. Step 5: Solve for x
    x = 1,200,296,447,247,110.50/31,003,459.61
  6. Step 6: Final answer
    x = 38,714,919.64

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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.