Home / 22,020,267.74-33,034,655.25-8,372,352.93

Finding the Fourth Proportional to 22,020,267.74, 33,034,655.25 and 8,372,352.93

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Solution

The fourth proportional to 22,020,267.74, 33,034,655.25 and 8,372,352.93 is: 12,560,146.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,020,267.74 : 33,034,655.25 = 8,372,352.93 : x
  2. Step 2: Convert to fraction form
    22,020,267.74/33,034,655.25 = 8,372,352.93/x
  3. Step 3: Cross multiply
    22,020,267.74x = 33,034,655.25 × 8,372,352.93
  4. Step 4: Simplify right side
    22,020,267.74x = 276,577,792,581,393.75
  5. Step 5: Solve for x
    x = 276,577,792,581,393.75/22,020,267.74
  6. Step 6: Final answer
    x = 12,560,146.67

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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.