Home / 10,765,161.52-14,856,281.64-5,870,651.48

Finding the Fourth Proportional to 10,765,161.52, 14,856,281.64 and 5,870,651.48

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Solution

The fourth proportional to 10,765,161.52, 14,856,281.64 and 5,870,651.48 is: 8,101,694.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,765,161.52 : 14,856,281.64 = 5,870,651.48 : x
  2. Step 2: Convert to fraction form
    10,765,161.52/14,856,281.64 = 5,870,651.48/x
  3. Step 3: Cross multiply
    10,765,161.52x = 14,856,281.64 × 5,870,651.48
  4. Step 4: Simplify right side
    10,765,161.52x = 87,216,051,797,162.84
  5. Step 5: Solve for x
    x = 87,216,051,797,162.84/10,765,161.52
  6. Step 6: Final answer
    x = 8,101,694.68

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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.