Home / 22,807,300.80-34,211,301.12-7,661,363.52

Finding the Fourth Proportional to 22,807,300.80, 34,211,301.12 and 7,661,363.52

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Solution

The fourth proportional to 22,807,300.80, 34,211,301.12 and 7,661,363.52 is: 11,492,162.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,807,300.80 : 34,211,301.12 = 7,661,363.52 : x
  2. Step 2: Convert to fraction form
    22,807,300.80/34,211,301.12 = 7,661,363.52/x
  3. Step 3: Cross multiply
    22,807,300.80x = 34,211,301.12 × 7,661,363.52
  4. Step 4: Simplify right side
    22,807,300.80x = 262,105,214,372,503.09
  5. Step 5: Solve for x
    x = 262,105,214,372,503.09/22,807,300.80
  6. Step 6: Final answer
    x = 11,492,162.82

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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.