Home / 53,246,410.80-79,757,641.80-44,288,458.80

Finding the Fourth Proportional to 53,246,410.80, 79,757,641.80 and 44,288,458.80

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Solution

The fourth proportional to 53,246,410.80, 79,757,641.80 and 44,288,458.80 is: 66,339,551.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,246,410.80 : 79,757,641.80 = 44,288,458.80 : x
  2. Step 2: Convert to fraction form
    53,246,410.80/79,757,641.80 = 44,288,458.80/x
  3. Step 3: Cross multiply
    53,246,410.80x = 79,757,641.80 × 44,288,458.80
  4. Step 4: Simplify right side
    53,246,410.80x = 3,532,343,032,844,457.50
  5. Step 5: Solve for x
    x = 3,532,343,032,844,457.50/53,246,410.80
  6. Step 6: Final answer
    x = 66,339,551.90

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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.