Home / 75,409,632.08-113,114,809.39-22,887,759.80

Finding the Fourth Proportional to 75,409,632.08, 113,114,809.39 and 22,887,759.80

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Solution

The fourth proportional to 75,409,632.08, 113,114,809.39 and 22,887,759.80 is: 34,331,749.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,409,632.08 : 113,114,809.39 = 22,887,759.80 : x
  2. Step 2: Convert to fraction form
    75,409,632.08/113,114,809.39 = 22,887,759.80/x
  3. Step 3: Cross multiply
    75,409,632.08x = 113,114,809.39 × 22,887,759.80
  4. Step 4: Simplify right side
    75,409,632.08x = 2,588,944,587,141,104.50
  5. Step 5: Solve for x
    x = 2,588,944,587,141,104.50/75,409,632.08
  6. Step 6: Final answer
    x = 34,331,749.35

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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.