Home / 51,582,002.70-77,373,004.05-34,363,314.30

Finding the Fourth Proportional to 51,582,002.70, 77,373,004.05 and 34,363,314.30

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Solution

The fourth proportional to 51,582,002.70, 77,373,004.05 and 34,363,314.30 is: 51,544,971.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,582,002.70 : 77,373,004.05 = 34,363,314.30 : x
  2. Step 2: Convert to fraction form
    51,582,002.70/77,373,004.05 = 34,363,314.30/x
  3. Step 3: Cross multiply
    51,582,002.70x = 77,373,004.05 × 34,363,314.30
  4. Step 4: Simplify right side
    51,582,002.70x = 2,658,792,856,505,322.50
  5. Step 5: Solve for x
    x = 2,658,792,856,505,322.50/51,582,002.70
  6. Step 6: Final answer
    x = 51,544,971.45

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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.