Home / 89,907,087,912.16-134,850,134,126.06-36,122,046,227.86

Finding the Fourth Proportional to 89,907,087,912.16, 134,850,134,126.06 and 36,122,046,227.86

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Solution

The fourth proportional to 89,907,087,912.16, 134,850,134,126.06 and 36,122,046,227.86 is: 54,178,851,655.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,907,087,912.16 : 134,850,134,126.06 = 36,122,046,227.86 : x
  2. Step 2: Convert to fraction form
    89,907,087,912.16/134,850,134,126.06 = 36,122,046,227.86/x
  3. Step 3: Cross multiply
    89,907,087,912.16x = 134,850,134,126.06 × 36,122,046,227.86
  4. Step 4: Simplify right side
    89,907,087,912.16x = 4,871,062,778,734,660,550,656
  5. Step 5: Solve for x
    x = 4,871,062,778,734,660,550,656/89,907,087,912.16
  6. Step 6: Final answer
    x = 54,178,851,655.10

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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.