Home / 107,724,492.95-161,609,436.50-34,935,598.08

Finding the Fourth Proportional to 107,724,492.95, 161,609,436.50 and 34,935,598.08

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Solution

The fourth proportional to 107,724,492.95, 161,609,436.50 and 34,935,598.08 is: 52,410,757.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,724,492.95 : 161,609,436.50 = 34,935,598.08 : x
  2. Step 2: Convert to fraction form
    107,724,492.95/161,609,436.50 = 34,935,598.08/x
  3. Step 3: Cross multiply
    107,724,492.95x = 161,609,436.50 × 34,935,598.08
  4. Step 4: Simplify right side
    107,724,492.95x = 5,645,922,319,324,604
  5. Step 5: Solve for x
    x = 5,645,922,319,324,604/107,724,492.95
  6. Step 6: Final answer
    x = 52,410,757.90

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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.