Home / 15,252,027.80-22,878,023.32-3,892,477.64

Finding the Fourth Proportional to 15,252,027.80, 22,878,023.32 and 3,892,477.64

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Solution

The fourth proportional to 15,252,027.80, 22,878,023.32 and 3,892,477.64 is: 5,838,711.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,252,027.80 : 22,878,023.32 = 3,892,477.64 : x
  2. Step 2: Convert to fraction form
    15,252,027.80/22,878,023.32 = 3,892,477.64/x
  3. Step 3: Cross multiply
    15,252,027.80x = 22,878,023.32 × 3,892,477.64
  4. Step 4: Simplify right side
    15,252,027.80x = 89,052,194,220,498.56
  5. Step 5: Solve for x
    x = 89,052,194,220,498.56/15,252,027.80
  6. Step 6: Final answer
    x = 5,838,711.77

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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.