Home / 29,970,513.36-41,359,359.60-16,219,488.24

Finding the Fourth Proportional to 29,970,513.36, 41,359,359.60 and 16,219,488.24

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Solution

The fourth proportional to 29,970,513.36, 41,359,359.60 and 16,219,488.24 is: 22,382,921.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,970,513.36 : 41,359,359.60 = 16,219,488.24 : x
  2. Step 2: Convert to fraction form
    29,970,513.36/41,359,359.60 = 16,219,488.24/x
  3. Step 3: Cross multiply
    29,970,513.36x = 41,359,359.60 × 16,219,488.24
  4. Step 4: Simplify right side
    29,970,513.36x = 670,827,646,646,131.12
  5. Step 5: Solve for x
    x = 670,827,646,646,131.12/29,970,513.36
  6. Step 6: Final answer
    x = 22,382,921.46

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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.