Home / 41,987,345,698.50-63,025,837,648.51-18,095,641,049.53

Finding the Fourth Proportional to 41,987,345,698.50, 63,025,837,648.51 and 18,095,641,049.53

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Solution

The fourth proportional to 41,987,345,698.50, 63,025,837,648.51 and 18,095,641,049.53 is: 27,162,777,640.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,987,345,698.50 : 63,025,837,648.51 = 18,095,641,049.53 : x
  2. Step 2: Convert to fraction form
    41,987,345,698.50/63,025,837,648.51 = 18,095,641,049.53/x
  3. Step 3: Cross multiply
    41,987,345,698.50x = 63,025,837,648.51 × 18,095,641,049.53
  4. Step 4: Simplify right side
    41,987,345,698.50x = 1,140,492,934,933,390,819,328
  5. Step 5: Solve for x
    x = 1,140,492,934,933,390,819,328/41,987,345,698.50
  6. Step 6: Final answer
    x = 27,162,777,640.75

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1.5x scale

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.