Home / 50,132,280.76-75,204,045.80-44,983,055.68

Finding the Fourth Proportional to 50,132,280.76, 75,204,045.80 and 44,983,055.68

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Solution

The fourth proportional to 50,132,280.76, 75,204,045.80 and 44,983,055.68 is: 67,479,630.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,132,280.76 : 75,204,045.80 = 44,983,055.68 : x
  2. Step 2: Convert to fraction form
    50,132,280.76/75,204,045.80 = 44,983,055.68/x
  3. Step 3: Cross multiply
    50,132,280.76x = 75,204,045.80 × 44,983,055.68
  4. Step 4: Simplify right side
    50,132,280.76x = 3,382,907,779,582,670
  5. Step 5: Solve for x
    x = 3,382,907,779,582,670/50,132,280.76
  6. Step 6: Final answer
    x = 67,479,630.46

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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.