Home / 13,678,981,327.89-20,531,740,250.30-6,601,444,966.17

Finding the Fourth Proportional to 13,678,981,327.89, 20,531,740,250.30 and 6,601,444,966.17

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Solution

The fourth proportional to 13,678,981,327.89, 20,531,740,250.30 and 6,601,444,966.17 is: 9,908,570,680.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,678,981,327.89 : 20,531,740,250.30 = 6,601,444,966.17 : x
  2. Step 2: Convert to fraction form
    13,678,981,327.89/20,531,740,250.30 = 6,601,444,966.17/x
  3. Step 3: Cross multiply
    13,678,981,327.89x = 20,531,740,250.30 × 6,601,444,966.17
  4. Step 4: Simplify right side
    13,678,981,327.89x = 135,539,153,322,026,516,480
  5. Step 5: Solve for x
    x = 135,539,153,322,026,516,480/13,678,981,327.89
  6. Step 6: Final answer
    x = 9,908,570,680.31

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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.