Home / 17,050,796.32-25,586,281.68-6,275,665.12

Finding the Fourth Proportional to 17,050,796.32, 25,586,281.68 and 6,275,665.12

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Solution

The fourth proportional to 17,050,796.32, 25,586,281.68 and 6,275,665.12 is: 9,417,210.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,050,796.32 : 25,586,281.68 = 6,275,665.12 : x
  2. Step 2: Convert to fraction form
    17,050,796.32/25,586,281.68 = 6,275,665.12/x
  3. Step 3: Cross multiply
    17,050,796.32x = 25,586,281.68 × 6,275,665.12
  4. Step 4: Simplify right side
    17,050,796.32x = 160,570,935,489,671
  5. Step 5: Solve for x
    x = 160,570,935,489,671/17,050,796.32
  6. Step 6: Final answer
    x = 9,417,210.34

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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.