Home / 14,676,503.80-21,996,093.30-7,087,127.80

Finding the Fourth Proportional to 14,676,503.80, 21,996,093.30 and 7,087,127.80

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Solution

The fourth proportional to 14,676,503.80, 21,996,093.30 and 7,087,127.80 is: 10,621,679.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,676,503.80 : 21,996,093.30 = 7,087,127.80 : x
  2. Step 2: Convert to fraction form
    14,676,503.80/21,996,093.30 = 7,087,127.80/x
  3. Step 3: Cross multiply
    14,676,503.80x = 21,996,093.30 × 7,087,127.80
  4. Step 4: Simplify right side
    14,676,503.80x = 155,889,124,317,823.75
  5. Step 5: Solve for x
    x = 155,889,124,317,823.75/14,676,503.80
  6. Step 6: Final answer
    x = 10,621,679.83

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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.