Home / 49,695,471,477.75-74,553,677,793.95-16,116,475,705.38

Finding the Fourth Proportional to 49,695,471,477.75, 74,553,677,793.95 and 16,116,475,705.38

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Solution

The fourth proportional to 49,695,471,477.75, 74,553,677,793.95 and 16,116,475,705.38 is: 24,178,109,215.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,695,471,477.75 : 74,553,677,793.95 = 16,116,475,705.38 : x
  2. Step 2: Convert to fraction form
    49,695,471,477.75/74,553,677,793.95 = 16,116,475,705.38/x
  3. Step 3: Cross multiply
    49,695,471,477.75x = 74,553,677,793.95 × 16,116,475,705.38
  4. Step 4: Simplify right side
    49,695,471,477.75x = 1,201,542,536,912,843,046,912
  5. Step 5: Solve for x
    x = 1,201,542,536,912,843,046,912/49,695,471,477.75
  6. Step 6: Final answer
    x = 24,178,109,215.66

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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.