Home / 64,089,240.15-96,133,861.32-15,566,766.98

Finding the Fourth Proportional to 64,089,240.15, 96,133,861.32 and 15,566,766.98

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Solution

The fourth proportional to 64,089,240.15, 96,133,861.32 and 15,566,766.98 is: 23,350,150.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,089,240.15 : 96,133,861.32 = 15,566,766.98 : x
  2. Step 2: Convert to fraction form
    64,089,240.15/96,133,861.32 = 15,566,766.98/x
  3. Step 3: Cross multiply
    64,089,240.15x = 96,133,861.32 × 15,566,766.98
  4. Step 4: Simplify right side
    64,089,240.15x = 1,496,493,417,575,405.75
  5. Step 5: Solve for x
    x = 1,496,493,417,575,405.75/64,089,240.15
  6. Step 6: Final answer
    x = 23,350,150.73

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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.