Home / 35,023,133.21-52,477,054.88-11,981,471.86

Finding the Fourth Proportional to 35,023,133.21, 52,477,054.88 and 11,981,471.86

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Solution

The fourth proportional to 35,023,133.21, 52,477,054.88 and 11,981,471.86 is: 17,952,487.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,023,133.21 : 52,477,054.88 = 11,981,471.86 : x
  2. Step 2: Convert to fraction form
    35,023,133.21/52,477,054.88 = 11,981,471.86/x
  3. Step 3: Cross multiply
    35,023,133.21x = 52,477,054.88 × 11,981,471.86
  4. Step 4: Simplify right side
    35,023,133.21x = 628,752,356,050,901.25
  5. Step 5: Solve for x
    x = 628,752,356,050,901.25/35,023,133.21
  6. Step 6: Final answer
    x = 17,952,487.35

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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.