Home / 40,870,509.66-61,245,222.86-33,635,350.51

Finding the Fourth Proportional to 40,870,509.66, 61,245,222.86 and 33,635,350.51

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Solution

The fourth proportional to 40,870,509.66, 61,245,222.86 and 33,635,350.51 is: 50,403,201.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,870,509.66 : 61,245,222.86 = 33,635,350.51 : x
  2. Step 2: Convert to fraction form
    40,870,509.66/61,245,222.86 = 33,635,350.51/x
  3. Step 3: Cross multiply
    40,870,509.66x = 61,245,222.86 × 33,635,350.51
  4. Step 4: Simplify right side
    40,870,509.66x = 2,060,004,537,890,140
  5. Step 5: Solve for x
    x = 2,060,004,537,890,140/40,870,509.66
  6. Step 6: Final answer
    x = 50,403,201.60

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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.