Home / 63,163,553.40-94,745,330.10-20,036,132.10

Finding the Fourth Proportional to 63,163,553.40, 94,745,330.10 and 20,036,132.10

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Solution

The fourth proportional to 63,163,553.40, 94,745,330.10 and 20,036,132.10 is: 30,054,198.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,163,553.40 : 94,745,330.10 = 20,036,132.10 : x
  2. Step 2: Convert to fraction form
    63,163,553.40/94,745,330.10 = 20,036,132.10/x
  3. Step 3: Cross multiply
    63,163,553.40x = 94,745,330.10 × 20,036,132.10
  4. Step 4: Simplify right side
    63,163,553.40x = 1,898,329,949,741,706.25
  5. Step 5: Solve for x
    x = 1,898,329,949,741,706.25/63,163,553.40
  6. Step 6: Final answer
    x = 30,054,198.15

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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.