Home / 11,530,670,312.17-17,291,533,905.98-3,966,016,642.83

Finding the Fourth Proportional to 11,530,670,312.17, 17,291,533,905.98 and 3,966,016,642.83

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Solution

The fourth proportional to 11,530,670,312.17, 17,291,533,905.98 and 3,966,016,642.83 is: 5,947,486,953.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,530,670,312.17 : 17,291,533,905.98 = 3,966,016,642.83 : x
  2. Step 2: Convert to fraction form
    11,530,670,312.17/17,291,533,905.98 = 3,966,016,642.83/x
  3. Step 3: Cross multiply
    11,530,670,312.17x = 17,291,533,905.98 × 3,966,016,642.83
  4. Step 4: Simplify right side
    11,530,670,312.17x = 68,578,511,251,069,616,128
  5. Step 5: Solve for x
    x = 68,578,511,251,069,616,128/11,530,670,312.17
  6. Step 6: Final answer
    x = 5,947,486,953.88

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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.