Home / 73,741,263.60-110,617,209.82-28,303,058.10

Finding the Fourth Proportional to 73,741,263.60, 110,617,209.82 and 28,303,058.10

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Solution

The fourth proportional to 73,741,263.60, 110,617,209.82 and 28,303,058.10 is: 42,456,626.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,741,263.60 : 110,617,209.82 = 28,303,058.10 : x
  2. Step 2: Convert to fraction form
    73,741,263.60/110,617,209.82 = 28,303,058.10/x
  3. Step 3: Cross multiply
    73,741,263.60x = 110,617,209.82 × 28,303,058.10
  4. Step 4: Simplify right side
    73,741,263.60x = 3,130,805,316,395,350.50
  5. Step 5: Solve for x
    x = 3,130,805,316,395,350.50/73,741,263.60
  6. Step 6: Final answer
    x = 42,456,626.91

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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.