Home / 24,191,980.72-33,384,918.65-13,326,964.72

Finding the Fourth Proportional to 24,191,980.72, 33,384,918.65 and 13,326,964.72

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Solution

The fourth proportional to 24,191,980.72, 33,384,918.65 and 13,326,964.72 is: 18,391,203.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,191,980.72 : 33,384,918.65 = 13,326,964.72 : x
  2. Step 2: Convert to fraction form
    24,191,980.72/33,384,918.65 = 13,326,964.72/x
  3. Step 3: Cross multiply
    24,191,980.72x = 33,384,918.65 × 13,326,964.72
  4. Step 4: Simplify right side
    24,191,980.72x = 444,919,632,878,522.88
  5. Step 5: Solve for x
    x = 444,919,632,878,522.88/24,191,980.72
  6. Step 6: Final answer
    x = 18,391,203.19

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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.