Home / 26,172,030.42-39,255,042.15-7,004,282.94

Finding the Fourth Proportional to 26,172,030.42, 39,255,042.15 and 7,004,282.94

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Solution

The fourth proportional to 26,172,030.42, 39,255,042.15 and 7,004,282.94 is: 10,505,620.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,172,030.42 : 39,255,042.15 = 7,004,282.94 : x
  2. Step 2: Convert to fraction form
    26,172,030.42/39,255,042.15 = 7,004,282.94/x
  3. Step 3: Cross multiply
    26,172,030.42x = 39,255,042.15 × 7,004,282.94
  4. Step 4: Simplify right side
    26,172,030.42x = 274,953,422,040,225.94
  5. Step 5: Solve for x
    x = 274,953,422,040,225.94/26,172,030.42
  6. Step 6: Final answer
    x = 10,505,620.60

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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.