Home / 9,353,049.40-14,029,574.10-5,747,123.80

Finding the Fourth Proportional to 9,353,049.40, 14,029,574.10 and 5,747,123.80

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Solution

The fourth proportional to 9,353,049.40, 14,029,574.10 and 5,747,123.80 is: 8,620,685.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,353,049.40 : 14,029,574.10 = 5,747,123.80 : x
  2. Step 2: Convert to fraction form
    9,353,049.40/14,029,574.10 = 5,747,123.80/x
  3. Step 3: Cross multiply
    9,353,049.40x = 14,029,574.10 × 5,747,123.80
  4. Step 4: Simplify right side
    9,353,049.40x = 80,629,699,213,973.58
  5. Step 5: Solve for x
    x = 80,629,699,213,973.58/9,353,049.40
  6. Step 6: Final answer
    x = 8,620,685.70

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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.