Home / 255,707,904.15-352,972,867.46-167,607,575.91

Finding the Fourth Proportional to 255,707,904.15, 352,972,867.46 and 167,607,575.91

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Solution

The fourth proportional to 255,707,904.15, 352,972,867.46 and 167,607,575.91 is: 231,361,353.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    255,707,904.15 : 352,972,867.46 = 167,607,575.91 : x
  2. Step 2: Convert to fraction form
    255,707,904.15/352,972,867.46 = 167,607,575.91/x
  3. Step 3: Cross multiply
    255,707,904.15x = 352,972,867.46 × 167,607,575.91
  4. Step 4: Simplify right side
    255,707,904.15x = 59,160,926,676,134,280
  5. Step 5: Solve for x
    x = 59,160,926,676,134,280/255,707,904.15
  6. Step 6: Final answer
    x = 231,361,353.00

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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.