Home / 10,357,672.29-15,537,131.21-3,169,268.47

Finding the Fourth Proportional to 10,357,672.29, 15,537,131.21 and 3,169,268.47

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Solution

The fourth proportional to 10,357,672.29, 15,537,131.21 and 3,169,268.47 is: 4,754,093.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,357,672.29 : 15,537,131.21 = 3,169,268.47 : x
  2. Step 2: Convert to fraction form
    10,357,672.29/15,537,131.21 = 3,169,268.47/x
  3. Step 3: Cross multiply
    10,357,672.29x = 15,537,131.21 × 3,169,268.47
  4. Step 4: Simplify right side
    10,357,672.29x = 49,241,340,058,105.95
  5. Step 5: Solve for x
    x = 49,241,340,058,105.95/10,357,672.29
  6. Step 6: Final answer
    x = 4,754,093.26

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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.