Home / 64,741,559.62-89,342,295.45-35,372,260.10

Finding the Fourth Proportional to 64,741,559.62, 89,342,295.45 and 35,372,260.10

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Solution

The fourth proportional to 64,741,559.62, 89,342,295.45 and 35,372,260.10 is: 48,813,141.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,741,559.62 : 89,342,295.45 = 35,372,260.10 : x
  2. Step 2: Convert to fraction form
    64,741,559.62/89,342,295.45 = 35,372,260.10/x
  3. Step 3: Cross multiply
    64,741,559.62x = 89,342,295.45 × 35,372,260.10
  4. Step 4: Simplify right side
    64,741,559.62x = 3,160,238,912,588,447
  5. Step 5: Solve for x
    x = 3,160,238,912,588,447/64,741,559.62
  6. Step 6: Final answer
    x = 48,813,141.53

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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.