Home / 25,240,866.31-37,865,214.06-10,667,847.16

Finding the Fourth Proportional to 25,240,866.31, 37,865,214.06 and 10,667,847.16

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Solution

The fourth proportional to 25,240,866.31, 37,865,214.06 and 10,667,847.16 is: 16,003,425.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,240,866.31 : 37,865,214.06 = 10,667,847.16 : x
  2. Step 2: Convert to fraction form
    25,240,866.31/37,865,214.06 = 10,667,847.16/x
  3. Step 3: Cross multiply
    25,240,866.31x = 37,865,214.06 × 10,667,847.16
  4. Step 4: Simplify right side
    25,240,866.31x = 403,940,316,272,763.12
  5. Step 5: Solve for x
    x = 403,940,316,272,763.12/25,240,866.31
  6. Step 6: Final answer
    x = 16,003,425.21

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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.