Home / 167,281,386.30-250,922,079.45-148,627,807.20

Finding the Fourth Proportional to 167,281,386.30, 250,922,079.45 and 148,627,807.20

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Solution

The fourth proportional to 167,281,386.30, 250,922,079.45 and 148,627,807.20 is: 222,941,710.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,281,386.30 : 250,922,079.45 = 148,627,807.20 : x
  2. Step 2: Convert to fraction form
    167,281,386.30/250,922,079.45 = 148,627,807.20/x
  3. Step 3: Cross multiply
    167,281,386.30x = 250,922,079.45 × 148,627,807.20
  4. Step 4: Simplify right side
    167,281,386.30x = 37,293,998,446,717,680
  5. Step 5: Solve for x
    x = 37,293,998,446,717,680/167,281,386.30
  6. Step 6: Final answer
    x = 222,941,710.80

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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.