Home / 26,168,040.90-39,252,051.81-6,998,299.56

Finding the Fourth Proportional to 26,168,040.90, 39,252,051.81 and 6,998,299.56

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Solution

The fourth proportional to 26,168,040.90, 39,252,051.81 and 6,998,299.56 is: 10,497,446.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,168,040.90 : 39,252,051.81 = 6,998,299.56 : x
  2. Step 2: Convert to fraction form
    26,168,040.90/39,252,051.81 = 6,998,299.56/x
  3. Step 3: Cross multiply
    26,168,040.90x = 39,252,051.81 × 6,998,299.56
  4. Step 4: Simplify right side
    26,168,040.90x = 274,697,616,911,020.22
  5. Step 5: Solve for x
    x = 274,697,616,911,020.22/26,168,040.90
  6. Step 6: Final answer
    x = 10,497,446.79

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1.5x scale

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.