Home / 39,903,481.84-59,855,222.76-9,611,344.88

Finding the Fourth Proportional to 39,903,481.84, 59,855,222.76 and 9,611,344.88

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Solution

The fourth proportional to 39,903,481.84, 59,855,222.76 and 9,611,344.88 is: 14,417,017.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,903,481.84 : 59,855,222.76 = 9,611,344.88 : x
  2. Step 2: Convert to fraction form
    39,903,481.84/59,855,222.76 = 9,611,344.88/x
  3. Step 3: Cross multiply
    39,903,481.84x = 59,855,222.76 × 9,611,344.88
  4. Step 4: Simplify right side
    39,903,481.84x = 575,289,188,815,585.50
  5. Step 5: Solve for x
    x = 575,289,188,815,585.50/39,903,481.84
  6. Step 6: Final answer
    x = 14,417,017.32

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1.5x scale

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.