Home / 26,175,711.60-39,264,111.72-7,006,446

Finding the Fourth Proportional to 26,175,711.60, 39,264,111.72 and 7,006,446

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Solution

The fourth proportional to 26,175,711.60, 39,264,111.72 and 7,006,446 is: 10,509,814.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,175,711.60 : 39,264,111.72 = 7,006,446 : x
  2. Step 2: Convert to fraction form
    26,175,711.60/39,264,111.72 = 7,006,446/x
  3. Step 3: Cross multiply
    26,175,711.60x = 39,264,111.72 × 7,006,446
  4. Step 4: Simplify right side
    26,175,711.60x = 275,101,878,504,147.12
  5. Step 5: Solve for x
    x = 275,101,878,504,147.12/26,175,711.60
  6. Step 6: Final answer
    x = 10,509,814.70

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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.