Home / 11,705,222.14-16,153,834.05-6,548,276.14

Finding the Fourth Proportional to 11,705,222.14, 16,153,834.05 and 6,548,276.14

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Solution

The fourth proportional to 11,705,222.14, 16,153,834.05 and 6,548,276.14 is: 9,036,972.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,705,222.14 : 16,153,834.05 = 6,548,276.14 : x
  2. Step 2: Convert to fraction form
    11,705,222.14/16,153,834.05 = 6,548,276.14/x
  3. Step 3: Cross multiply
    11,705,222.14x = 16,153,834.05 × 6,548,276.14
  4. Step 4: Simplify right side
    11,705,222.14x = 105,779,766,079,134.56
  5. Step 5: Solve for x
    x = 105,779,766,079,134.56/11,705,222.14
  6. Step 6: Final answer
    x = 9,036,972.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.