Home / 40,933,483.44-61,399,381.92-13,641,758.16

Finding the Fourth Proportional to 40,933,483.44, 61,399,381.92 and 13,641,758.16

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Solution

The fourth proportional to 40,933,483.44, 61,399,381.92 and 13,641,758.16 is: 20,462,356.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,933,483.44 : 61,399,381.92 = 13,641,758.16 : x
  2. Step 2: Convert to fraction form
    40,933,483.44/61,399,381.92 = 13,641,758.16/x
  3. Step 3: Cross multiply
    40,933,483.44x = 61,399,381.92 × 13,641,758.16
  4. Step 4: Simplify right side
    40,933,483.44x = 837,595,519,326,116.50
  5. Step 5: Solve for x
    x = 837,595,519,326,116.50/40,933,483.44
  6. Step 6: Final answer
    x = 20,462,356.22

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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.