Home / 51,582,003.70-77,373,005.55-34,363,315.30

Finding the Fourth Proportional to 51,582,003.70, 77,373,005.55 and 34,363,315.30

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Solution

The fourth proportional to 51,582,003.70, 77,373,005.55 and 34,363,315.30 is: 51,544,972.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,582,003.70 : 77,373,005.55 = 34,363,315.30 : x
  2. Step 2: Convert to fraction form
    51,582,003.70/77,373,005.55 = 34,363,315.30/x
  3. Step 3: Cross multiply
    51,582,003.70x = 77,373,005.55 × 34,363,315.30
  4. Step 4: Simplify right side
    51,582,003.70x = 2,658,792,985,423,299.50
  5. Step 5: Solve for x
    x = 2,658,792,985,423,299.50/51,582,003.70
  6. Step 6: Final answer
    x = 51,544,972.95

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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.