Home / 43,982,670.70-65,974,006.05-12,069,966.70

Finding the Fourth Proportional to 43,982,670.70, 65,974,006.05 and 12,069,966.70

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Solution

The fourth proportional to 43,982,670.70, 65,974,006.05 and 12,069,966.70 is: 18,104,950.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,982,670.70 : 65,974,006.05 = 12,069,966.70 : x
  2. Step 2: Convert to fraction form
    43,982,670.70/65,974,006.05 = 12,069,966.70/x
  3. Step 3: Cross multiply
    43,982,670.70x = 65,974,006.05 × 12,069,966.70
  4. Step 4: Simplify right side
    43,982,670.70x = 796,304,056,089,098.50
  5. Step 5: Solve for x
    x = 796,304,056,089,098.50/43,982,670.70
  6. Step 6: Final answer
    x = 18,104,950.05

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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.