Home / 26,271,553.78-39,411,091.46-8,077,276.46

Finding the Fourth Proportional to 26,271,553.78, 39,411,091.46 and 8,077,276.46

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Solution

The fourth proportional to 26,271,553.78, 39,411,091.46 and 8,077,276.46 is: 12,117,070.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,271,553.78 : 39,411,091.46 = 8,077,276.46 : x
  2. Step 2: Convert to fraction form
    26,271,553.78/39,411,091.46 = 8,077,276.46/x
  3. Step 3: Cross multiply
    26,271,553.78x = 39,411,091.46 × 8,077,276.46
  4. Step 4: Simplify right side
    26,271,553.78x = 318,334,281,312,765.06
  5. Step 5: Solve for x
    x = 318,334,281,312,765.06/26,271,553.78
  6. Step 6: Final answer
    x = 12,117,070.96

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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.