Home / 109,096,865.46-163,597,140.36-40,891,727.52

Finding the Fourth Proportional to 109,096,865.46, 163,597,140.36 and 40,891,727.52

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Solution

The fourth proportional to 109,096,865.46, 163,597,140.36 and 40,891,727.52 is: 61,319,540.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,096,865.46 : 163,597,140.36 = 40,891,727.52 : x
  2. Step 2: Convert to fraction form
    109,096,865.46/163,597,140.36 = 40,891,727.52/x
  3. Step 3: Cross multiply
    109,096,865.46x = 163,597,140.36 × 40,891,727.52
  4. Step 4: Simplify right side
    109,096,865.46x = 6,689,769,686,652,316
  5. Step 5: Solve for x
    x = 6,689,769,686,652,316/109,096,865.46
  6. Step 6: Final answer
    x = 61,319,540.74

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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.