Home / 88,441,551,180.90-132,662,326,771.35-72,738,107,360.10

Finding the Fourth Proportional to 88,441,551,180.90, 132,662,326,771.35 and 72,738,107,360.10

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Solution

The fourth proportional to 88,441,551,180.90, 132,662,326,771.35 and 72,738,107,360.10 is: 109,107,161,040.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,441,551,180.90 : 132,662,326,771.35 = 72,738,107,360.10 : x
  2. Step 2: Convert to fraction form
    88,441,551,180.90/132,662,326,771.35 = 72,738,107,360.10/x
  3. Step 3: Cross multiply
    88,441,551,180.90x = 132,662,326,771.35 × 72,738,107,360.10
  4. Step 4: Simplify right side
    88,441,551,180.90x = 9,649,606,567,335,125,057,536
  5. Step 5: Solve for x
    x = 9,649,606,567,335,125,057,536/88,441,551,180.90
  6. Step 6: Final answer
    x = 109,107,161,040.15

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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.