Home / 176,133,371.70-264,200,057.55-130,216,869.30

Finding the Fourth Proportional to 176,133,371.70, 264,200,057.55 and 130,216,869.30

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Solution

The fourth proportional to 176,133,371.70, 264,200,057.55 and 130,216,869.30 is: 195,325,303.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,133,371.70 : 264,200,057.55 = 130,216,869.30 : x
  2. Step 2: Convert to fraction form
    176,133,371.70/264,200,057.55 = 130,216,869.30/x
  3. Step 3: Cross multiply
    176,133,371.70x = 264,200,057.55 × 130,216,869.30
  4. Step 4: Simplify right side
    176,133,371.70x = 34,403,304,363,040,828
  5. Step 5: Solve for x
    x = 34,403,304,363,040,828/176,133,371.70
  6. Step 6: Final answer
    x = 195,325,303.95

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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.