Home / 24,340,602.53-33,590,039.64-13,328,048.78

Finding the Fourth Proportional to 24,340,602.53, 33,590,039.64 and 13,328,048.78

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Solution

The fourth proportional to 24,340,602.53, 33,590,039.64 and 13,328,048.78 is: 18,392,711.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,340,602.53 : 33,590,039.64 = 13,328,048.78 : x
  2. Step 2: Convert to fraction form
    24,340,602.53/33,590,039.64 = 13,328,048.78/x
  3. Step 3: Cross multiply
    24,340,602.53x = 33,590,039.64 × 13,328,048.78
  4. Step 4: Simplify right side
    24,340,602.53x = 447,689,686,844,053.62
  5. Step 5: Solve for x
    x = 447,689,686,844,053.62/24,340,602.53
  6. Step 6: Final answer
    x = 18,392,711.78

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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.