Home / 47,298,899.08-65,290,180.98-36,824,160.52

Finding the Fourth Proportional to 47,298,899.08, 65,290,180.98 and 36,824,160.52

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Solution

The fourth proportional to 47,298,899.08, 65,290,180.98 and 36,824,160.52 is: 50,831,121.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,298,899.08 : 65,290,180.98 = 36,824,160.52 : x
  2. Step 2: Convert to fraction form
    47,298,899.08/65,290,180.98 = 36,824,160.52/x
  3. Step 3: Cross multiply
    47,298,899.08x = 65,290,180.98 × 36,824,160.52
  4. Step 4: Simplify right side
    47,298,899.08x = 2,404,256,104,787,371
  5. Step 5: Solve for x
    x = 2,404,256,104,787,371/47,298,899.08
  6. Step 6: Final answer
    x = 50,831,121.90

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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.