Home / 50,048,115.48-69,073,650.32-28,023,034.29

Finding the Fourth Proportional to 50,048,115.48, 69,073,650.32 and 28,023,034.29

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Solution

The fourth proportional to 50,048,115.48, 69,073,650.32 and 28,023,034.29 is: 38,675,847.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,048,115.48 : 69,073,650.32 = 28,023,034.29 : x
  2. Step 2: Convert to fraction form
    50,048,115.48/69,073,650.32 = 28,023,034.29/x
  3. Step 3: Cross multiply
    50,048,115.48x = 69,073,650.32 × 28,023,034.29
  4. Step 4: Simplify right side
    50,048,115.48x = 1,935,653,271,053,688
  5. Step 5: Solve for x
    x = 1,935,653,271,053,688/50,048,115.48
  6. Step 6: Final answer
    x = 38,675,847.28

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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.