Home / 26,405,824.28-36,439,494.62-14,643,194.49

Finding the Fourth Proportional to 26,405,824.28, 36,439,494.62 and 14,643,194.49

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Solution

The fourth proportional to 26,405,824.28, 36,439,494.62 and 14,643,194.49 is: 20,207,307.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,405,824.28 : 36,439,494.62 = 14,643,194.49 : x
  2. Step 2: Convert to fraction form
    26,405,824.28/36,439,494.62 = 14,643,194.49/x
  3. Step 3: Cross multiply
    26,405,824.28x = 36,439,494.62 × 14,643,194.49
  4. Step 4: Simplify right side
    26,405,824.28x = 533,590,606,764,752.69
  5. Step 5: Solve for x
    x = 533,590,606,764,752.69/26,405,824.28
  6. Step 6: Final answer
    x = 20,207,307.34

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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.