Home / 231,306,765.06-346,926,018.96-67,500,539.49

Finding the Fourth Proportional to 231,306,765.06, 346,926,018.96 and 67,500,539.49

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Solution

The fourth proportional to 231,306,765.06, 346,926,018.96 and 67,500,539.49 is: 101,240,849.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,306,765.06 : 346,926,018.96 = 67,500,539.49 : x
  2. Step 2: Convert to fraction form
    231,306,765.06/346,926,018.96 = 67,500,539.49/x
  3. Step 3: Cross multiply
    231,306,765.06x = 346,926,018.96 × 67,500,539.49
  4. Step 4: Simplify right side
    231,306,765.06x = 23,417,693,442,917,964
  5. Step 5: Solve for x
    x = 23,417,693,442,917,964/231,306,765.06
  6. Step 6: Final answer
    x = 101,240,849.73

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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.