Home / 185,645,454,331.33-278,467,833,901.35-58,169,904,932.33

Finding the Fourth Proportional to 185,645,454,331.33, 278,467,833,901.35 and 58,169,904,932.33

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Solution

The fourth proportional to 185,645,454,331.33, 278,467,833,901.35 and 58,169,904,932.33 is: 87,254,748,483.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,645,454,331.33 : 278,467,833,901.35 = 58,169,904,932.33 : x
  2. Step 2: Convert to fraction form
    185,645,454,331.33/278,467,833,901.35 = 58,169,904,932.33/x
  3. Step 3: Cross multiply
    185,645,454,331.33x = 278,467,833,901.35 × 58,169,904,932.33
  4. Step 4: Simplify right side
    185,645,454,331.33x = 16,198,447,424,753,390,059,520
  5. Step 5: Solve for x
    x = 16,198,447,424,753,390,059,520/185,645,454,331.33
  6. Step 6: Final answer
    x = 87,254,748,483.33

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Double scale
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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.