Home / 16,403,911.20-24,605,866.80-10,026,619.20

Finding the Fourth Proportional to 16,403,911.20, 24,605,866.80 and 10,026,619.20

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Solution

The fourth proportional to 16,403,911.20, 24,605,866.80 and 10,026,619.20 is: 15,039,928.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,403,911.20 : 24,605,866.80 = 10,026,619.20 : x
  2. Step 2: Convert to fraction form
    16,403,911.20/24,605,866.80 = 10,026,619.20/x
  3. Step 3: Cross multiply
    16,403,911.20x = 24,605,866.80 × 10,026,619.20
  4. Step 4: Simplify right side
    16,403,911.20x = 246,713,656,489,522.56
  5. Step 5: Solve for x
    x = 246,713,656,489,522.56/16,403,911.20
  6. Step 6: Final answer
    x = 15,039,928.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.