Home / 162,464,906.15-224,200,243.53-88,125,280.59

Finding the Fourth Proportional to 162,464,906.15, 224,200,243.53 and 88,125,280.59

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Solution

The fourth proportional to 162,464,906.15, 224,200,243.53 and 88,125,280.59 is: 121,612,167.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,464,906.15 : 224,200,243.53 = 88,125,280.59 : x
  2. Step 2: Convert to fraction form
    162,464,906.15/224,200,243.53 = 88,125,280.59/x
  3. Step 3: Cross multiply
    162,464,906.15x = 224,200,243.53 × 88,125,280.59
  4. Step 4: Simplify right side
    162,464,906.15x = 19,757,709,369,427,584
  5. Step 5: Solve for x
    x = 19,757,709,369,427,584/162,464,906.15
  6. Step 6: Final answer
    x = 121,612,167.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.