Home / 132,617,126,598.90-199,028,845,941.75-92,562,691,038.18

Finding the Fourth Proportional to 132,617,126,598.90, 199,028,845,941.75 and 92,562,691,038.18

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Solution

The fourth proportional to 132,617,126,598.90, 199,028,845,941.75 and 92,562,691,038.18 is: 138,916,036,314.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,617,126,598.90 : 199,028,845,941.75 = 92,562,691,038.18 : x
  2. Step 2: Convert to fraction form
    132,617,126,598.90/199,028,845,941.75 = 92,562,691,038.18/x
  3. Step 3: Cross multiply
    132,617,126,598.90x = 199,028,845,941.75 × 92,562,691,038.18
  4. Step 4: Simplify right side
    132,617,126,598.90x = 18,422,645,574,591,729,106,944
  5. Step 5: Solve for x
    x = 18,422,645,574,591,729,106,944/132,617,126,598.90
  6. Step 6: Final answer
    x = 138,916,036,314.91

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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.