Home / 21,836,127.60-32,689,495.08-16,181,731.44

Finding the Fourth Proportional to 21,836,127.60, 32,689,495.08 and 16,181,731.44

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Solution

The fourth proportional to 21,836,127.60, 32,689,495.08 and 16,181,731.44 is: 24,224,653.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,836,127.60 : 32,689,495.08 = 16,181,731.44 : x
  2. Step 2: Convert to fraction form
    21,836,127.60/32,689,495.08 = 16,181,731.44/x
  3. Step 3: Cross multiply
    21,836,127.60x = 32,689,495.08 × 16,181,731.44
  4. Step 4: Simplify right side
    21,836,127.60x = 528,972,630,293,761.25
  5. Step 5: Solve for x
    x = 528,972,630,293,761.25/21,836,127.60
  6. Step 6: Final answer
    x = 24,224,653.75

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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.