Home / 266,140,097.54-367,273,313.07-148,665,426.29

Finding the Fourth Proportional to 266,140,097.54, 367,273,313.07 and 148,665,426.29

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Solution

The fourth proportional to 266,140,097.54, 367,273,313.07 and 148,665,426.29 is: 205,158,276.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    266,140,097.54 : 367,273,313.07 = 148,665,426.29 : x
  2. Step 2: Convert to fraction form
    266,140,097.54/367,273,313.07 = 148,665,426.29/x
  3. Step 3: Cross multiply
    266,140,097.54x = 367,273,313.07 × 148,665,426.29
  4. Step 4: Simplify right side
    266,140,097.54x = 54,600,843,652,492,176
  5. Step 5: Solve for x
    x = 54,600,843,652,492,176/266,140,097.54
  6. Step 6: Final answer
    x = 205,158,276.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.