Home / 22,430,934.43-33,646,668.65-6,255,901.57

Finding the Fourth Proportional to 22,430,934.43, 33,646,668.65 and 6,255,901.57

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Solution

The fourth proportional to 22,430,934.43, 33,646,668.65 and 6,255,901.57 is: 9,383,926.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,430,934.43 : 33,646,668.65 = 6,255,901.57 : x
  2. Step 2: Convert to fraction form
    22,430,934.43/33,646,668.65 = 6,255,901.57/x
  3. Step 3: Cross multiply
    22,430,934.43x = 33,646,668.65 × 6,255,901.57
  4. Step 4: Simplify right side
    22,430,934.43x = 210,490,247,239,145.19
  5. Step 5: Solve for x
    x = 210,490,247,239,145.19/22,430,934.43
  6. Step 6: Final answer
    x = 9,383,926.82

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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.