Home / 22,453,689.24-33,680,309.32-7,100,981.52

Finding the Fourth Proportional to 22,453,689.24, 33,680,309.32 and 7,100,981.52

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Solution

The fourth proportional to 22,453,689.24, 33,680,309.32 and 7,100,981.52 is: 10,651,401.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,453,689.24 : 33,680,309.32 = 7,100,981.52 : x
  2. Step 2: Convert to fraction form
    22,453,689.24/33,680,309.32 = 7,100,981.52/x
  3. Step 3: Cross multiply
    22,453,689.24x = 33,680,309.32 × 7,100,981.52
  4. Step 4: Simplify right side
    22,453,689.24x = 239,163,254,069,203.75
  5. Step 5: Solve for x
    x = 239,163,254,069,203.75/22,453,689.24
  6. Step 6: Final answer
    x = 10,651,401.27

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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.