Home / 15,174,379.35-22,761,569.03-10,550,842.65

Finding the Fourth Proportional to 15,174,379.35, 22,761,569.03 and 10,550,842.65

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Solution

The fourth proportional to 15,174,379.35, 22,761,569.03 and 10,550,842.65 is: 15,826,263.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,174,379.35 : 22,761,569.03 = 10,550,842.65 : x
  2. Step 2: Convert to fraction form
    15,174,379.35/22,761,569.03 = 10,550,842.65/x
  3. Step 3: Cross multiply
    15,174,379.35x = 22,761,569.03 × 10,550,842.65
  4. Step 4: Simplify right side
    15,174,379.35x = 240,153,733,249,888.91
  5. Step 5: Solve for x
    x = 240,153,733,249,888.91/15,174,379.35
  6. Step 6: Final answer
    x = 15,826,263.98

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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.