Home / 89,907,645.33-134,806,856.76-35,254,755.90

Finding the Fourth Proportional to 89,907,645.33, 134,806,856.76 and 35,254,755.90

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Solution

The fourth proportional to 89,907,645.33, 134,806,856.76 and 35,254,755.90 is: 52,860,719.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,907,645.33 : 134,806,856.76 = 35,254,755.90 : x
  2. Step 2: Convert to fraction form
    89,907,645.33/134,806,856.76 = 35,254,755.90/x
  3. Step 3: Cross multiply
    89,907,645.33x = 134,806,856.76 × 35,254,755.90
  4. Step 4: Simplify right side
    89,907,645.33x = 4,752,582,829,145,219
  5. Step 5: Solve for x
    x = 4,752,582,829,145,219/89,907,645.33
  6. Step 6: Final answer
    x = 52,860,719.59

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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.