Home / 17,326,736.80-23,911,178.64-9,486,117.28

Finding the Fourth Proportional to 17,326,736.80, 23,911,178.64 and 9,486,117.28

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Solution

The fourth proportional to 17,326,736.80, 23,911,178.64 and 9,486,117.28 is: 13,090,996.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,326,736.80 : 23,911,178.64 = 9,486,117.28 : x
  2. Step 2: Convert to fraction form
    17,326,736.80/23,911,178.64 = 9,486,117.28/x
  3. Step 3: Cross multiply
    17,326,736.80x = 23,911,178.64 × 9,486,117.28
  4. Step 4: Simplify right side
    17,326,736.80x = 226,824,244,882,070.88
  5. Step 5: Solve for x
    x = 226,824,244,882,070.88/17,326,736.80
  6. Step 6: Final answer
    x = 13,090,996.16

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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.