Home / 10,843,624.46-14,966,404.60-7,360,085.82

Finding the Fourth Proportional to 10,843,624.46, 14,966,404.60 and 7,360,085.82

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Solution

The fourth proportional to 10,843,624.46, 14,966,404.60 and 7,360,085.82 is: 10,158,413.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,843,624.46 : 14,966,404.60 = 7,360,085.82 : x
  2. Step 2: Convert to fraction form
    10,843,624.46/14,966,404.60 = 7,360,085.82/x
  3. Step 3: Cross multiply
    10,843,624.46x = 14,966,404.60 × 7,360,085.82
  4. Step 4: Simplify right side
    10,843,624.46x = 110,154,022,272,842.78
  5. Step 5: Solve for x
    x = 110,154,022,272,842.78/10,843,624.46
  6. Step 6: Final answer
    x = 10,158,413.61

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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.