Home / 244,965,123.20-367,447,684.80-163,335,785.60

Finding the Fourth Proportional to 244,965,123.20, 367,447,684.80 and 163,335,785.60

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Solution

The fourth proportional to 244,965,123.20, 367,447,684.80 and 163,335,785.60 is: 245,003,678.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,965,123.20 : 367,447,684.80 = 163,335,785.60 : x
  2. Step 2: Convert to fraction form
    244,965,123.20/367,447,684.80 = 163,335,785.60/x
  3. Step 3: Cross multiply
    244,965,123.20x = 367,447,684.80 × 163,335,785.60
  4. Step 4: Simplify right side
    244,965,123.20x = 60,017,356,263,709,176
  5. Step 5: Solve for x
    x = 60,017,356,263,709,176/244,965,123.20
  6. Step 6: Final answer
    x = 245,003,678.40

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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.