Home / 15,041,424.62-22,570,520.13-8,124,764.67

Finding the Fourth Proportional to 15,041,424.62, 22,570,520.13 and 8,124,764.67

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Solution

The fourth proportional to 15,041,424.62, 22,570,520.13 and 8,124,764.67 is: 12,191,675.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,041,424.62 : 22,570,520.13 = 8,124,764.67 : x
  2. Step 2: Convert to fraction form
    15,041,424.62/22,570,520.13 = 8,124,764.67/x
  3. Step 3: Cross multiply
    15,041,424.62x = 22,570,520.13 × 8,124,764.67
  4. Step 4: Simplify right side
    15,041,424.62x = 183,380,164,535,747.81
  5. Step 5: Solve for x
    x = 183,380,164,535,747.81/15,041,424.62
  6. Step 6: Final answer
    x = 12,191,675.27

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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.