Home / 24,254,238.28-33,470,643.54-13,388,989

Finding the Fourth Proportional to 24,254,238.28, 33,470,643.54 and 13,388,989

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Solution

The fourth proportional to 24,254,238.28, 33,470,643.54 and 13,388,989 is: 18,476,691.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,254,238.28 : 33,470,643.54 = 13,388,989 : x
  2. Step 2: Convert to fraction form
    24,254,238.28/33,470,643.54 = 13,388,989/x
  3. Step 3: Cross multiply
    24,254,238.28x = 33,470,643.54 × 13,388,989
  4. Step 4: Simplify right side
    24,254,238.28x = 448,138,078,179,981.06
  5. Step 5: Solve for x
    x = 448,138,078,179,981.06/24,254,238.28
  6. Step 6: Final answer
    x = 18,476,691.50

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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.