Home / 8,715,745,253,256.40-13,073,666,749,986-2,907,179,955,439.60

Finding the Fourth Proportional to 8,715,745,253,256.40, 13,073,666,749,986 and 2,907,179,955,439.60

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Solution

The fourth proportional to 8,715,745,253,256.40, 13,073,666,749,986 and 2,907,179,955,439.60 is: 4,360,786,234,023.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,715,745,253,256.40 : 13,073,666,749,986 = 2,907,179,955,439.60 : x
  2. Step 2: Convert to fraction form
    8,715,745,253,256.40/13,073,666,749,986 = 2,907,179,955,439.60/x
  3. Step 3: Cross multiply
    8,715,745,253,256.40x = 13,073,666,749,986 × 2,907,179,955,439.60
  4. Step 4: Simplify right side
    8,715,745,253,256.40x = 38,007,501,919,656,481,059,241,984
  5. Step 5: Solve for x
    x = 38,007,501,919,656,481,059,241,984/8,715,745,253,256.40
  6. Step 6: Final answer
    x = 4,360,786,234,023.54

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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.