Home / 22,658,908.95-33,988,332.60-10,521,735.57

Finding the Fourth Proportional to 22,658,908.95, 33,988,332.60 and 10,521,735.57

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Solution

The fourth proportional to 22,658,908.95, 33,988,332.60 and 10,521,735.57 is: 15,782,589.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,658,908.95 : 33,988,332.60 = 10,521,735.57 : x
  2. Step 2: Convert to fraction form
    22,658,908.95/33,988,332.60 = 10,521,735.57/x
  3. Step 3: Cross multiply
    22,658,908.95x = 33,988,332.60 × 10,521,735.57
  4. Step 4: Simplify right side
    22,658,908.95x = 357,616,248,082,410.62
  5. Step 5: Solve for x
    x = 357,616,248,082,410.62/22,658,908.95
  6. Step 6: Final answer
    x = 15,782,589.04

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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.