Home / 220,797,185,014.38-304,700,115,906.65-119,299,070,341.86

Finding the Fourth Proportional to 220,797,185,014.38, 304,700,115,906.65 and 119,299,070,341.86

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Solution

The fourth proportional to 220,797,185,014.38, 304,700,115,906.65 and 119,299,070,341.86 is: 164,632,717,388.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,797,185,014.38 : 304,700,115,906.65 = 119,299,070,341.86 : x
  2. Step 2: Convert to fraction form
    220,797,185,014.38/304,700,115,906.65 = 119,299,070,341.86/x
  3. Step 3: Cross multiply
    220,797,185,014.38x = 304,700,115,906.65 × 119,299,070,341.86
  4. Step 4: Simplify right side
    220,797,185,014.38x = 36,350,440,560,720,334,553,088
  5. Step 5: Solve for x
    x = 36,350,440,560,720,334,553,088/220,797,185,014.38
  6. Step 6: Final answer
    x = 164,632,717,388.82

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1.5x scale

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.