Home / 110,767,796.70-166,180,421.52-58,909,756.13

Finding the Fourth Proportional to 110,767,796.70, 166,180,421.52 and 58,909,756.13

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Solution

The fourth proportional to 110,767,796.70, 166,180,421.52 and 58,909,756.13 is: 88,379,911.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,767,796.70 : 166,180,421.52 = 58,909,756.13 : x
  2. Step 2: Convert to fraction form
    110,767,796.70/166,180,421.52 = 58,909,756.13/x
  3. Step 3: Cross multiply
    110,767,796.70x = 166,180,421.52 × 58,909,756.13
  4. Step 4: Simplify right side
    110,767,796.70x = 9,789,648,104,492,902
  5. Step 5: Solve for x
    x = 9,789,648,104,492,902/110,767,796.70
  6. Step 6: Final answer
    x = 88,379,911.82

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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.