Home / 15,041,426.62-22,570,523.13-8,124,766.67

Finding the Fourth Proportional to 15,041,426.62, 22,570,523.13 and 8,124,766.67

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Solution

The fourth proportional to 15,041,426.62, 22,570,523.13 and 8,124,766.67 is: 12,191,678.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,041,426.62 : 22,570,523.13 = 8,124,766.67 : x
  2. Step 2: Convert to fraction form
    15,041,426.62/22,570,523.13 = 8,124,766.67/x
  3. Step 3: Cross multiply
    15,041,426.62x = 22,570,523.13 × 8,124,766.67
  4. Step 4: Simplify right side
    15,041,426.62x = 183,380,234,051,088.06
  5. Step 5: Solve for x
    x = 183,380,234,051,088.06/15,041,426.62
  6. Step 6: Final answer
    x = 12,191,678.27

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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.