Home / 109,637,140.61-164,465,856.84-35,861,338.37

Finding the Fourth Proportional to 109,637,140.61, 164,465,856.84 and 35,861,338.37

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Solution

The fourth proportional to 109,637,140.61, 164,465,856.84 and 35,861,338.37 is: 53,795,326.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,637,140.61 : 164,465,856.84 = 35,861,338.37 : x
  2. Step 2: Convert to fraction form
    109,637,140.61/164,465,856.84 = 35,861,338.37/x
  3. Step 3: Cross multiply
    109,637,140.61x = 164,465,856.84 × 35,861,338.37
  4. Step 4: Simplify right side
    109,637,140.61x = 5,897,965,742,451,219
  5. Step 5: Solve for x
    x = 5,897,965,742,451,219/109,637,140.61
  6. Step 6: Final answer
    x = 53,795,326.20

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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.