Home / 10,830,584.91-16,251,132.09-4,764,528.42

Finding the Fourth Proportional to 10,830,584.91, 16,251,132.09 and 4,764,528.42

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Solution

The fourth proportional to 10,830,584.91, 16,251,132.09 and 4,764,528.42 is: 7,149,104.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,830,584.91 : 16,251,132.09 = 4,764,528.42 : x
  2. Step 2: Convert to fraction form
    10,830,584.91/16,251,132.09 = 4,764,528.42/x
  3. Step 3: Cross multiply
    10,830,584.91x = 16,251,132.09 × 4,764,528.42
  4. Step 4: Simplify right side
    10,830,584.91x = 77,428,980,656,904.23
  5. Step 5: Solve for x
    x = 77,428,980,656,904.23/10,830,584.91
  6. Step 6: Final answer
    x = 7,149,104.25

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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.