Home / 32,828,952.82-45,306,299.22-18,144,303.52

Finding the Fourth Proportional to 32,828,952.82, 45,306,299.22 and 18,144,303.52

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Solution

The fourth proportional to 32,828,952.82, 45,306,299.22 and 18,144,303.52 is: 25,040,434.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,828,952.82 : 45,306,299.22 = 18,144,303.52 : x
  2. Step 2: Convert to fraction form
    32,828,952.82/45,306,299.22 = 18,144,303.52/x
  3. Step 3: Cross multiply
    32,828,952.82x = 45,306,299.22 × 18,144,303.52
  4. Step 4: Simplify right side
    32,828,952.82x = 822,051,244,415,619.25
  5. Step 5: Solve for x
    x = 822,051,244,415,619.25/32,828,952.82
  6. Step 6: Final answer
    x = 25,040,434.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.