Home / 15,738,645.96-23,598,352.52-7,543,795.75

Finding the Fourth Proportional to 15,738,645.96, 23,598,352.52 and 7,543,795.75

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Solution

The fourth proportional to 15,738,645.96, 23,598,352.52 and 7,543,795.75 is: 11,311,084.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,738,645.96 : 23,598,352.52 = 7,543,795.75 : x
  2. Step 2: Convert to fraction form
    15,738,645.96/23,598,352.52 = 7,543,795.75/x
  3. Step 3: Cross multiply
    15,738,645.96x = 23,598,352.52 × 7,543,795.75
  4. Step 4: Simplify right side
    15,738,645.96x = 178,021,151,506,373.69
  5. Step 5: Solve for x
    x = 178,021,151,506,373.69/15,738,645.96
  6. Step 6: Final answer
    x = 11,311,084.32

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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.