Home / 18,055,425.36-24,916,484.52-10,320,633.84

Finding the Fourth Proportional to 18,055,425.36, 24,916,484.52 and 10,320,633.84

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Solution

The fourth proportional to 18,055,425.36, 24,916,484.52 and 10,320,633.84 is: 14,242,473.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,055,425.36 : 24,916,484.52 = 10,320,633.84 : x
  2. Step 2: Convert to fraction form
    18,055,425.36/24,916,484.52 = 10,320,633.84/x
  3. Step 3: Cross multiply
    18,055,425.36x = 24,916,484.52 × 10,320,633.84
  4. Step 4: Simplify right side
    18,055,425.36x = 257,153,913,310,948.16
  5. Step 5: Solve for x
    x = 257,153,913,310,948.16/18,055,425.36
  6. Step 6: Final answer
    x = 14,242,473.28

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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.