Home / 36,553,617,558.59-50,436,438,394.05-21,103,492,241.93

Finding the Fourth Proportional to 36,553,617,558.59, 50,436,438,394.05 and 21,103,492,241.93

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Solution

The fourth proportional to 36,553,617,558.59, 50,436,438,394.05 and 21,103,492,241.93 is: 29,118,458,238.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,553,617,558.59 : 50,436,438,394.05 = 21,103,492,241.93 : x
  2. Step 2: Convert to fraction form
    36,553,617,558.59/50,436,438,394.05 = 21,103,492,241.93/x
  3. Step 3: Cross multiply
    36,553,617,558.59x = 50,436,438,394.05 × 21,103,492,241.93
  4. Step 4: Simplify right side
    36,553,617,558.59x = 1,064,384,986,359,162,470,400
  5. Step 5: Solve for x
    x = 1,064,384,986,359,162,470,400/36,553,617,558.59
  6. Step 6: Final answer
    x = 29,118,458,238.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.