Home / 11,721,318,941.17-17,572,094,261.07-5,083,949,016.01

Finding the Fourth Proportional to 11,721,318,941.17, 17,572,094,261.07 and 5,083,949,016.01

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Solution

The fourth proportional to 11,721,318,941.17, 17,572,094,261.07 and 5,083,949,016.01 is: 7,621,636,419.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,721,318,941.17 : 17,572,094,261.07 = 5,083,949,016.01 : x
  2. Step 2: Convert to fraction form
    11,721,318,941.17/17,572,094,261.07 = 5,083,949,016.01/x
  3. Step 3: Cross multiply
    11,721,318,941.17x = 17,572,094,261.07 × 5,083,949,016.01
  4. Step 4: Simplify right side
    11,721,318,941.17x = 89,335,631,327,801,802,752
  5. Step 5: Solve for x
    x = 89,335,631,327,801,802,752/11,721,318,941.17
  6. Step 6: Final answer
    x = 7,621,636,419.60

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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.