Home / 49,240,730.68-73,860,996.92-46,244,275.52

Finding the Fourth Proportional to 49,240,730.68, 73,860,996.92 and 46,244,275.52

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Solution

The fourth proportional to 49,240,730.68, 73,860,996.92 and 46,244,275.52 is: 69,366,320.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,240,730.68 : 73,860,996.92 = 46,244,275.52 : x
  2. Step 2: Convert to fraction form
    49,240,730.68/73,860,996.92 = 46,244,275.52/x
  3. Step 3: Cross multiply
    49,240,730.68x = 73,860,996.92 × 46,244,275.52
  4. Step 4: Simplify right side
    49,240,730.68x = 3,415,648,291,750,351.50
  5. Step 5: Solve for x
    x = 3,415,648,291,750,351.50/49,240,730.68
  6. Step 6: Final answer
    x = 69,366,320.21

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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.