Home / 73,519,701.60-110,279,552.40-46,309,922.40

Finding the Fourth Proportional to 73,519,701.60, 110,279,552.40 and 46,309,922.40

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Solution

The fourth proportional to 73,519,701.60, 110,279,552.40 and 46,309,922.40 is: 69,464,883.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,519,701.60 : 110,279,552.40 = 46,309,922.40 : x
  2. Step 2: Convert to fraction form
    73,519,701.60/110,279,552.40 = 46,309,922.40/x
  3. Step 3: Cross multiply
    73,519,701.60x = 110,279,552.40 × 46,309,922.40
  4. Step 4: Simplify right side
    73,519,701.60x = 5,107,037,513,950,734
  5. Step 5: Solve for x
    x = 5,107,037,513,950,734/73,519,701.60
  6. Step 6: Final answer
    x = 69,464,883.60

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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.