Home / 22,295,894.76-33,435,823.14-7,718,856.12

Finding the Fourth Proportional to 22,295,894.76, 33,435,823.14 and 7,718,856.12

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Solution

The fourth proportional to 22,295,894.76, 33,435,823.14 and 7,718,856.12 is: 11,575,508.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,295,894.76 : 33,435,823.14 = 7,718,856.12 : x
  2. Step 2: Convert to fraction form
    22,295,894.76/33,435,823.14 = 7,718,856.12/x
  3. Step 3: Cross multiply
    22,295,894.76x = 33,435,823.14 × 7,718,856.12
  4. Step 4: Simplify right side
    22,295,894.76x = 258,086,308,071,426.62
  5. Step 5: Solve for x
    x = 258,086,308,071,426.62/22,295,894.76
  6. Step 6: Final answer
    x = 11,575,508.00

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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.