Home / 32,603,977.15-48,905,965.73-19,849,393.15

Finding the Fourth Proportional to 32,603,977.15, 48,905,965.73 and 19,849,393.15

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Solution

The fourth proportional to 32,603,977.15, 48,905,965.73 and 19,849,393.15 is: 29,774,089.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,603,977.15 : 48,905,965.73 = 19,849,393.15 : x
  2. Step 2: Convert to fraction form
    32,603,977.15/48,905,965.73 = 19,849,393.15/x
  3. Step 3: Cross multiply
    32,603,977.15x = 48,905,965.73 × 19,849,393.15
  4. Step 4: Simplify right side
    32,603,977.15x = 970,753,741,055,949.75
  5. Step 5: Solve for x
    x = 970,753,741,055,949.75/32,603,977.15
  6. Step 6: Final answer
    x = 29,774,089.73

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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.