Home / 48,277,584.50-72,408,598.31-13,254,529.10

Finding the Fourth Proportional to 48,277,584.50, 72,408,598.31 and 13,254,529.10

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Solution

The fourth proportional to 48,277,584.50, 72,408,598.31 and 13,254,529.10 is: 19,879,658.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,277,584.50 : 72,408,598.31 = 13,254,529.10 : x
  2. Step 2: Convert to fraction form
    48,277,584.50/72,408,598.31 = 13,254,529.10/x
  3. Step 3: Cross multiply
    48,277,584.50x = 72,408,598.31 × 13,254,529.10
  4. Step 4: Simplify right side
    48,277,584.50x = 959,741,873,061,199.25
  5. Step 5: Solve for x
    x = 959,741,873,061,199.25/48,277,584.50
  6. Step 6: Final answer
    x = 19,879,658.09

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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.