Home / 89,907,645.46-134,806,856.95-35,254,756.03

Finding the Fourth Proportional to 89,907,645.46, 134,806,856.95 and 35,254,756.03

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Solution

The fourth proportional to 89,907,645.46, 134,806,856.95 and 35,254,756.03 is: 52,860,719.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,907,645.46 : 134,806,856.95 = 35,254,756.03 : x
  2. Step 2: Convert to fraction form
    89,907,645.46/134,806,856.95 = 35,254,756.03/x
  3. Step 3: Cross multiply
    89,907,645.46x = 134,806,856.95 × 35,254,756.03
  4. Step 4: Simplify right side
    89,907,645.46x = 4,752,582,852,650,411
  5. Step 5: Solve for x
    x = 4,752,582,852,650,411/89,907,645.46
  6. Step 6: Final answer
    x = 52,860,719.78

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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.