Home / 52,393,328,813.25-78,603,218,876.90-14,619,872,426.24

Finding the Fourth Proportional to 52,393,328,813.25, 78,603,218,876.90 and 14,619,872,426.24

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Solution

The fourth proportional to 52,393,328,813.25, 78,603,218,876.90 and 14,619,872,426.24 is: 21,933,499,136.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,393,328,813.25 : 78,603,218,876.90 = 14,619,872,426.24 : x
  2. Step 2: Convert to fraction form
    52,393,328,813.25/78,603,218,876.90 = 14,619,872,426.24/x
  3. Step 3: Cross multiply
    52,393,328,813.25x = 78,603,218,876.90 × 14,619,872,426.24
  4. Step 4: Simplify right side
    52,393,328,813.25x = 1,149,169,032,271,631,745,024
  5. Step 5: Solve for x
    x = 1,149,169,032,271,631,745,024/52,393,328,813.25
  6. Step 6: Final answer
    x = 21,933,499,136.27

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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.