Home / 39,711,605.88-59,552,697.78-14,145,822.84

Finding the Fourth Proportional to 39,711,605.88, 59,552,697.78 and 14,145,822.84

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Solution

The fourth proportional to 39,711,605.88, 59,552,697.78 and 14,145,822.84 is: 21,213,493.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,711,605.88 : 59,552,697.78 = 14,145,822.84 : x
  2. Step 2: Convert to fraction form
    39,711,605.88/59,552,697.78 = 14,145,822.84/x
  3. Step 3: Cross multiply
    39,711,605.88x = 59,552,697.78 × 14,145,822.84
  4. Step 4: Simplify right side
    39,711,605.88x = 842,421,912,439,941.25
  5. Step 5: Solve for x
    x = 842,421,912,439,941.25/39,711,605.88
  6. Step 6: Final answer
    x = 21,213,493.98

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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.