Home / 9,881,508,062.30-13,636,098,664.82-5,365,283,748.75

Finding the Fourth Proportional to 9,881,508,062.30, 13,636,098,664.82 and 5,365,283,748.75

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Solution

The fourth proportional to 9,881,508,062.30, 13,636,098,664.82 and 5,365,283,748.75 is: 7,403,883,911.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,881,508,062.30 : 13,636,098,664.82 = 5,365,283,748.75 : x
  2. Step 2: Convert to fraction form
    9,881,508,062.30/13,636,098,664.82 = 5,365,283,748.75/x
  3. Step 3: Cross multiply
    9,881,508,062.30x = 13,636,098,664.82 × 5,365,283,748.75
  4. Step 4: Simplify right side
    9,881,508,062.30x = 73,161,538,562,683,494,400
  5. Step 5: Solve for x
    x = 73,161,538,562,683,494,400/9,881,508,062.30
  6. Step 6: Final answer
    x = 7,403,883,911.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.