Home / 63,212,917.16-94,828,399.90-19,497,355.24

Finding the Fourth Proportional to 63,212,917.16, 94,828,399.90 and 19,497,355.24

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Solution

The fourth proportional to 63,212,917.16, 94,828,399.90 and 19,497,355.24 is: 29,248,816.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,212,917.16 : 94,828,399.90 = 19,497,355.24 : x
  2. Step 2: Convert to fraction form
    63,212,917.16/94,828,399.90 = 19,497,355.24/x
  3. Step 3: Cross multiply
    63,212,917.16x = 94,828,399.90 × 19,497,355.24
  4. Step 4: Simplify right side
    63,212,917.16x = 1,848,902,999,691,080.50
  5. Step 5: Solve for x
    x = 1,848,902,999,691,080.50/63,212,917.16
  6. Step 6: Final answer
    x = 29,248,816.27

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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.