Home / 40,357,636.74-55,694,715.21-22,024,103.22

Finding the Fourth Proportional to 40,357,636.74, 55,694,715.21 and 22,024,103.22

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Solution

The fourth proportional to 40,357,636.74, 55,694,715.21 and 22,024,103.22 is: 30,393,904.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,357,636.74 : 55,694,715.21 = 22,024,103.22 : x
  2. Step 2: Convert to fraction form
    40,357,636.74/55,694,715.21 = 22,024,103.22/x
  3. Step 3: Cross multiply
    40,357,636.74x = 55,694,715.21 × 22,024,103.22
  4. Step 4: Simplify right side
    40,357,636.74x = 1,226,626,156,593,544
  5. Step 5: Solve for x
    x = 1,226,626,156,593,544/40,357,636.74
  6. Step 6: Final answer
    x = 30,393,904.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.