Home / 51,154,578.20-70,624,601.34-33,289,821.56

Finding the Fourth Proportional to 51,154,578.20, 70,624,601.34 and 33,289,821.56

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Solution

The fourth proportional to 51,154,578.20, 70,624,601.34 and 33,289,821.56 is: 45,960,312.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,154,578.20 : 70,624,601.34 = 33,289,821.56 : x
  2. Step 2: Convert to fraction form
    51,154,578.20/70,624,601.34 = 33,289,821.56/x
  3. Step 3: Cross multiply
    51,154,578.20x = 70,624,601.34 × 33,289,821.56
  4. Step 4: Simplify right side
    51,154,578.20x = 2,351,080,376,354,737
  5. Step 5: Solve for x
    x = 2,351,080,376,354,737/51,154,578.20
  6. Step 6: Final answer
    x = 45,960,312.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.