Home / 21,902,617.08-32,851,415.52-5,730,129

Finding the Fourth Proportional to 21,902,617.08, 32,851,415.52 and 5,730,129

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Solution

The fourth proportional to 21,902,617.08, 32,851,415.52 and 5,730,129 is: 8,594,536.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,902,617.08 : 32,851,415.52 = 5,730,129 : x
  2. Step 2: Convert to fraction form
    21,902,617.08/32,851,415.52 = 5,730,129/x
  3. Step 3: Cross multiply
    21,902,617.08x = 32,851,415.52 × 5,730,129
  4. Step 4: Simplify right side
    21,902,617.08x = 188,242,848,762,202.06
  5. Step 5: Solve for x
    x = 188,242,848,762,202.06/21,902,617.08
  6. Step 6: Final answer
    x = 8,594,536.81

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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.