Home / 73,741,262.60-110,617,208.32-28,303,057.10

Finding the Fourth Proportional to 73,741,262.60, 110,617,208.32 and 28,303,057.10

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Solution

The fourth proportional to 73,741,262.60, 110,617,208.32 and 28,303,057.10 is: 42,456,625.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,741,262.60 : 110,617,208.32 = 28,303,057.10 : x
  2. Step 2: Convert to fraction form
    73,741,262.60/110,617,208.32 = 28,303,057.10/x
  3. Step 3: Cross multiply
    73,741,262.60x = 110,617,208.32 × 28,303,057.10
  4. Step 4: Simplify right side
    73,741,262.60x = 3,130,805,163,323,555
  5. Step 5: Solve for x
    x = 3,130,805,163,323,555/73,741,262.60
  6. Step 6: Final answer
    x = 42,456,625.41

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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.