Home / 57,330,168.69-79,110,772.94-32,210,311.31

Finding the Fourth Proportional to 57,330,168.69, 79,110,772.94 and 32,210,311.31

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Solution

The fourth proportional to 57,330,168.69, 79,110,772.94 and 32,210,311.31 is: 44,447,499.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,330,168.69 : 79,110,772.94 = 32,210,311.31 : x
  2. Step 2: Convert to fraction form
    57,330,168.69/79,110,772.94 = 32,210,311.31/x
  3. Step 3: Cross multiply
    57,330,168.69x = 79,110,772.94 × 32,210,311.31
  4. Step 4: Simplify right side
    57,330,168.69x = 2,548,182,623,815,518.50
  5. Step 5: Solve for x
    x = 2,548,182,623,815,518.50/57,330,168.69
  6. Step 6: Final answer
    x = 44,447,499.14

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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.