Home / 11,070,513.54-15,277,266.20-6,175,731.72

Finding the Fourth Proportional to 11,070,513.54, 15,277,266.20 and 6,175,731.72

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Solution

The fourth proportional to 11,070,513.54, 15,277,266.20 and 6,175,731.72 is: 8,522,486.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,070,513.54 : 15,277,266.20 = 6,175,731.72 : x
  2. Step 2: Convert to fraction form
    11,070,513.54/15,277,266.20 = 6,175,731.72/x
  3. Step 3: Cross multiply
    11,070,513.54x = 15,277,266.20 × 6,175,731.72
  4. Step 4: Simplify right side
    11,070,513.54x = 94,348,297,466,223.86
  5. Step 5: Solve for x
    x = 94,348,297,466,223.86/11,070,513.54
  6. Step 6: Final answer
    x = 8,522,486.07

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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.