Home / 63,172,110.03-94,749,318.27-21,672,297.50

Finding the Fourth Proportional to 63,172,110.03, 94,749,318.27 and 21,672,297.50

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Solution

The fourth proportional to 63,172,110.03, 94,749,318.27 and 21,672,297.50 is: 32,505,411.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,172,110.03 : 94,749,318.27 = 21,672,297.50 : x
  2. Step 2: Convert to fraction form
    63,172,110.03/94,749,318.27 = 21,672,297.50/x
  3. Step 3: Cross multiply
    63,172,110.03x = 94,749,318.27 × 21,672,297.50
  4. Step 4: Simplify right side
    63,172,110.03x = 2,053,435,412,995,878.75
  5. Step 5: Solve for x
    x = 2,053,435,412,995,878.75/63,172,110.03
  6. Step 6: Final answer
    x = 32,505,411.20

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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.