Home / 79,524,894.92-109,745,010.72-44,717,280.89

Finding the Fourth Proportional to 79,524,894.92, 109,745,010.72 and 44,717,280.89

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Solution

The fourth proportional to 79,524,894.92, 109,745,010.72 and 44,717,280.89 is: 61,710,216.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,524,894.92 : 109,745,010.72 = 44,717,280.89 : x
  2. Step 2: Convert to fraction form
    79,524,894.92/109,745,010.72 = 44,717,280.89/x
  3. Step 3: Cross multiply
    79,524,894.92x = 109,745,010.72 × 44,717,280.89
  4. Step 4: Simplify right side
    79,524,894.92x = 4,907,498,470,093,576
  5. Step 5: Solve for x
    x = 4,907,498,470,093,576/79,524,894.92
  6. Step 6: Final answer
    x = 61,710,216.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.