Home / 458,629,468-688,240,166.32-167,472,214

Finding the Fourth Proportional to 458,629,468, 688,240,166.32 and 167,472,214

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Solution

The fourth proportional to 458,629,468, 688,240,166.32 and 167,472,214 is: 251,316,394.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    458,629,468 : 688,240,166.32 = 167,472,214 : x
  2. Step 2: Convert to fraction form
    458,629,468/688,240,166.32 = 167,472,214/x
  3. Step 3: Cross multiply
    458,629,468x = 688,240,166.32 × 167,472,214
  4. Step 4: Simplify right side
    458,629,468x = 115,261,104,417,338,640
  5. Step 5: Solve for x
    x = 115,261,104,417,338,640/458,629,468
  6. Step 6: Final answer
    x = 251,316,394.74

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.