Home / 40,710,316.77-61,095,747.69-16,449,454.62

Finding the Fourth Proportional to 40,710,316.77, 61,095,747.69 and 16,449,454.62

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Solution

The fourth proportional to 40,710,316.77, 61,095,747.69 and 16,449,454.62 is: 24,686,413.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,710,316.77 : 61,095,747.69 = 16,449,454.62 : x
  2. Step 2: Convert to fraction form
    40,710,316.77/61,095,747.69 = 16,449,454.62/x
  3. Step 3: Cross multiply
    40,710,316.77x = 61,095,747.69 × 16,449,454.62
  4. Step 4: Simplify right side
    40,710,316.77x = 1,004,991,729,101,624.75
  5. Step 5: Solve for x
    x = 1,004,991,729,101,624.75/40,710,316.77
  6. Step 6: Final answer
    x = 24,686,413.88

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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.