Home / 10,967,976.28-16,441,225.89-4,580,055.46

Finding the Fourth Proportional to 10,967,976.28, 16,441,225.89 and 4,580,055.46

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Solution

The fourth proportional to 10,967,976.28, 16,441,225.89 and 4,580,055.46 is: 6,865,598.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,967,976.28 : 16,441,225.89 = 4,580,055.46 : x
  2. Step 2: Convert to fraction form
    10,967,976.28/16,441,225.89 = 4,580,055.46/x
  3. Step 3: Cross multiply
    10,967,976.28x = 16,441,225.89 × 4,580,055.46
  4. Step 4: Simplify right side
    10,967,976.28x = 75,301,726,406,587.86
  5. Step 5: Solve for x
    x = 75,301,726,406,587.86/10,967,976.28
  6. Step 6: Final answer
    x = 6,865,598.95

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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.