Home / 64,995,450.88-89,694,806.21-35,227,049.35

Finding the Fourth Proportional to 64,995,450.88, 89,694,806.21 and 35,227,049.35

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Solution

The fourth proportional to 64,995,450.88, 89,694,806.21 and 35,227,049.35 is: 48,613,915.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,995,450.88 : 89,694,806.21 = 35,227,049.35 : x
  2. Step 2: Convert to fraction form
    64,995,450.88/89,694,806.21 = 35,227,049.35/x
  3. Step 3: Cross multiply
    64,995,450.88x = 89,694,806.21 × 35,227,049.35
  4. Step 4: Simplify right side
    64,995,450.88x = 3,159,683,364,798,356.50
  5. Step 5: Solve for x
    x = 3,159,683,364,798,356.50/64,995,450.88
  6. Step 6: Final answer
    x = 48,613,915.62

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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.