Home / 52,393,328,811.75-78,603,218,874.65-14,619,872,424.74

Finding the Fourth Proportional to 52,393,328,811.75, 78,603,218,874.65 and 14,619,872,424.74

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Solution

The fourth proportional to 52,393,328,811.75, 78,603,218,874.65 and 14,619,872,424.74 is: 21,933,499,134.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,393,328,811.75 : 78,603,218,874.65 = 14,619,872,424.74 : x
  2. Step 2: Convert to fraction form
    52,393,328,811.75/78,603,218,874.65 = 14,619,872,424.74/x
  3. Step 3: Cross multiply
    52,393,328,811.75x = 78,603,218,874.65 × 14,619,872,424.74
  4. Step 4: Simplify right side
    52,393,328,811.75x = 1,149,169,032,120,832,229,376
  5. Step 5: Solve for x
    x = 1,149,169,032,120,832,229,376/52,393,328,811.75
  6. Step 6: Final answer
    x = 21,933,499,134.02

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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.