Home / 16,283,298.66-24,421,216.32-9,719,860.56

Finding the Fourth Proportional to 16,283,298.66, 24,421,216.32 and 9,719,860.56

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Solution

The fourth proportional to 16,283,298.66, 24,421,216.32 and 9,719,860.56 is: 14,577,563.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,283,298.66 : 24,421,216.32 = 9,719,860.56 : x
  2. Step 2: Convert to fraction form
    16,283,298.66/24,421,216.32 = 9,719,860.56/x
  3. Step 3: Cross multiply
    16,283,298.66x = 24,421,216.32 × 9,719,860.56
  4. Step 4: Simplify right side
    16,283,298.66x = 237,370,817,335,996.34
  5. Step 5: Solve for x
    x = 237,370,817,335,996.34/16,283,298.66
  6. Step 6: Final answer
    x = 14,577,563.32

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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.