Home / 9,882,602.20-14,823,903.30-9,000,803.80

Finding the Fourth Proportional to 9,882,602.20, 14,823,903.30 and 9,000,803.80

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Solution

The fourth proportional to 9,882,602.20, 14,823,903.30 and 9,000,803.80 is: 13,501,205.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,882,602.20 : 14,823,903.30 = 9,000,803.80 : x
  2. Step 2: Convert to fraction form
    9,882,602.20/14,823,903.30 = 9,000,803.80/x
  3. Step 3: Cross multiply
    9,882,602.20x = 14,823,903.30 × 9,000,803.80
  4. Step 4: Simplify right side
    9,882,602.20x = 133,427,045,153,472.56
  5. Step 5: Solve for x
    x = 133,427,045,153,472.56/9,882,602.20
  6. Step 6: Final answer
    x = 13,501,205.70

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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.