Home / 14,646,835.66-21,954,873.99-4,928,074.79

Finding the Fourth Proportional to 14,646,835.66, 21,954,873.99 and 4,928,074.79

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Solution

The fourth proportional to 14,646,835.66, 21,954,873.99 and 4,928,074.79 is: 7,386,937.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,646,835.66 : 21,954,873.99 = 4,928,074.79 : x
  2. Step 2: Convert to fraction form
    14,646,835.66/21,954,873.99 = 4,928,074.79/x
  3. Step 3: Cross multiply
    14,646,835.66x = 21,954,873.99 × 4,928,074.79
  4. Step 4: Simplify right side
    14,646,835.66x = 108,195,261,070,034.11
  5. Step 5: Solve for x
    x = 108,195,261,070,034.11/14,646,835.66
  6. Step 6: Final answer
    x = 7,386,937.60

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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.