Home / 9,439,700.13-14,152,989.20-4,819,706.37

Finding the Fourth Proportional to 9,439,700.13, 14,152,989.20 and 4,819,706.37

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Solution

The fourth proportional to 9,439,700.13, 14,152,989.20 and 4,819,706.37 is: 7,226,209.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,439,700.13 : 14,152,989.20 = 4,819,706.37 : x
  2. Step 2: Convert to fraction form
    9,439,700.13/14,152,989.20 = 4,819,706.37/x
  3. Step 3: Cross multiply
    9,439,700.13x = 14,152,989.20 × 4,819,706.37
  4. Step 4: Simplify right side
    9,439,700.13x = 68,213,252,177,682.67
  5. Step 5: Solve for x
    x = 68,213,252,177,682.67/9,439,700.13
  6. Step 6: Final answer
    x = 7,226,209.65

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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.