Home / 50,334,297.74-69,453,212.32-28,306,483.47

Finding the Fourth Proportional to 50,334,297.74, 69,453,212.32 and 28,306,483.47

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Solution

The fourth proportional to 50,334,297.74, 69,453,212.32 and 28,306,483.47 is: 39,058,381.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,334,297.74 : 69,453,212.32 = 28,306,483.47 : x
  2. Step 2: Convert to fraction form
    50,334,297.74/69,453,212.32 = 28,306,483.47/x
  3. Step 3: Cross multiply
    50,334,297.74x = 69,453,212.32 × 28,306,483.47
  4. Step 4: Simplify right side
    50,334,297.74x = 1,965,976,206,474,480
  5. Step 5: Solve for x
    x = 1,965,976,206,474,480/50,334,297.74
  6. Step 6: Final answer
    x = 39,058,381.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.