Home / 555,310,459.14-832,797,986.31-167,030,215.62

Finding the Fourth Proportional to 555,310,459.14, 832,797,986.31 and 167,030,215.62

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Solution

The fourth proportional to 555,310,459.14, 832,797,986.31 and 167,030,215.62 is: 250,494,880.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    555,310,459.14 : 832,797,986.31 = 167,030,215.62 : x
  2. Step 2: Convert to fraction form
    555,310,459.14/832,797,986.31 = 167,030,215.62/x
  3. Step 3: Cross multiply
    555,310,459.14x = 832,797,986.31 × 167,030,215.62
  4. Step 4: Simplify right side
    555,310,459.14x = 139,102,427,221,261,104
  5. Step 5: Solve for x
    x = 139,102,427,221,261,104/555,310,459.14
  6. Step 6: Final answer
    x = 250,494,880.71

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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.