Home / 22,617,616.07-33,920,818.76-6,443,707.38

Finding the Fourth Proportional to 22,617,616.07, 33,920,818.76 and 6,443,707.38

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Solution

The fourth proportional to 22,617,616.07, 33,920,818.76 and 6,443,707.38 is: 9,663,964.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,617,616.07 : 33,920,818.76 = 6,443,707.38 : x
  2. Step 2: Convert to fraction form
    22,617,616.07/33,920,818.76 = 6,443,707.38/x
  3. Step 3: Cross multiply
    22,617,616.07x = 33,920,818.76 × 6,443,707.38
  4. Step 4: Simplify right side
    22,617,616.07x = 218,575,830,147,235.94
  5. Step 5: Solve for x
    x = 218,575,830,147,235.94/22,617,616.07
  6. Step 6: Final answer
    x = 9,663,964.12

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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.