Home / 53,498,448.10-80,247,672.15-34,366,572.10

Finding the Fourth Proportional to 53,498,448.10, 80,247,672.15 and 34,366,572.10

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Solution

The fourth proportional to 53,498,448.10, 80,247,672.15 and 34,366,572.10 is: 51,549,858.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,498,448.10 : 80,247,672.15 = 34,366,572.10 : x
  2. Step 2: Convert to fraction form
    53,498,448.10/80,247,672.15 = 34,366,572.10/x
  3. Step 3: Cross multiply
    53,498,448.10x = 80,247,672.15 × 34,366,572.10
  4. Step 4: Simplify right side
    53,498,448.10x = 2,757,837,410,800,137.50
  5. Step 5: Solve for x
    x = 2,757,837,410,800,137.50/53,498,448.10
  6. Step 6: Final answer
    x = 51,549,858.15

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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.