Home / 11,061,907.60-16,559,683.80-9,734,803.60

Finding the Fourth Proportional to 11,061,907.60, 16,559,683.80 and 9,734,803.60

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Solution

The fourth proportional to 11,061,907.60, 16,559,683.80 and 9,734,803.60 is: 14,573,008.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,061,907.60 : 16,559,683.80 = 9,734,803.60 : x
  2. Step 2: Convert to fraction form
    11,061,907.60/16,559,683.80 = 9,734,803.60/x
  3. Step 3: Cross multiply
    11,061,907.60x = 16,559,683.80 × 9,734,803.60
  4. Step 4: Simplify right side
    11,061,907.60x = 161,205,269,471,101.69
  5. Step 5: Solve for x
    x = 161,205,269,471,101.69/11,061,907.60
  6. Step 6: Final answer
    x = 14,573,008.14

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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.