Home / 8,194,842,211.59-12,273,646,134.07-6,413,109,003.32

Finding the Fourth Proportional to 8,194,842,211.59, 12,273,646,134.07 and 6,413,109,003.32

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Solution

The fourth proportional to 8,194,842,211.59, 12,273,646,134.07 and 6,413,109,003.32 is: 9,605,094,093.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,194,842,211.59 : 12,273,646,134.07 = 6,413,109,003.32 : x
  2. Step 2: Convert to fraction form
    8,194,842,211.59/12,273,646,134.07 = 6,413,109,003.32/x
  3. Step 3: Cross multiply
    8,194,842,211.59x = 12,273,646,134.07 × 6,413,109,003.32
  4. Step 4: Simplify right side
    8,194,842,211.59x = 78,712,230,525,881,008,128
  5. Step 5: Solve for x
    x = 78,712,230,525,881,008,128/8,194,842,211.59
  6. Step 6: Final answer
    x = 9,605,094,093.77

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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.