Home / 11,061,883.60-16,559,647.80-9,734,779.60

Finding the Fourth Proportional to 11,061,883.60, 16,559,647.80 and 9,734,779.60

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Solution

The fourth proportional to 11,061,883.60, 16,559,647.80 and 9,734,779.60 is: 14,572,972.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,061,883.60 : 16,559,647.80 = 9,734,779.60 : x
  2. Step 2: Convert to fraction form
    11,061,883.60/16,559,647.80 = 9,734,779.60/x
  3. Step 3: Cross multiply
    11,061,883.60x = 16,559,647.80 × 9,734,779.60
  4. Step 4: Simplify right side
    11,061,883.60x = 161,204,521,586,624.88
  5. Step 5: Solve for x
    x = 161,204,521,586,624.88/11,061,883.60
  6. Step 6: Final answer
    x = 14,572,972.15

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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.