Home / 79,747,558.20-119,621,337.30-59,592,166.20

Finding the Fourth Proportional to 79,747,558.20, 119,621,337.30 and 59,592,166.20

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Solution

The fourth proportional to 79,747,558.20, 119,621,337.30 and 59,592,166.20 is: 89,388,249.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,747,558.20 : 119,621,337.30 = 59,592,166.20 : x
  2. Step 2: Convert to fraction form
    79,747,558.20/119,621,337.30 = 59,592,166.20/x
  3. Step 3: Cross multiply
    79,747,558.20x = 119,621,337.30 × 59,592,166.20
  4. Step 4: Simplify right side
    79,747,558.20x = 7,128,494,613,447,859
  5. Step 5: Solve for x
    x = 7,128,494,613,447,859/79,747,558.20
  6. Step 6: Final answer
    x = 89,388,249.30

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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.