Home / 220,625,284.67-304,495,992.87-167,614,759.74

Finding the Fourth Proportional to 220,625,284.67, 304,495,992.87 and 167,614,759.74

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Solution

The fourth proportional to 220,625,284.67, 304,495,992.87 and 167,614,759.74 is: 231,333,515.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,625,284.67 : 304,495,992.87 = 167,614,759.74 : x
  2. Step 2: Convert to fraction form
    220,625,284.67/304,495,992.87 = 167,614,759.74/x
  3. Step 3: Cross multiply
    220,625,284.67x = 304,495,992.87 × 167,614,759.74
  4. Step 4: Simplify right side
    220,625,284.67x = 51,038,022,688,468,216
  5. Step 5: Solve for x
    x = 51,038,022,688,468,216/220,625,284.67
  6. Step 6: Final answer
    x = 231,333,515.40

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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.