Home / 251,606,585.70-377,283,585.43-146,595,919.02

Finding the Fourth Proportional to 251,606,585.70, 377,283,585.43 and 146,595,919.02

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Solution

The fourth proportional to 251,606,585.70, 377,283,585.43 and 146,595,919.02 is: 219,820,295.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,606,585.70 : 377,283,585.43 = 146,595,919.02 : x
  2. Step 2: Convert to fraction form
    251,606,585.70/377,283,585.43 = 146,595,919.02/x
  3. Step 3: Cross multiply
    251,606,585.70x = 377,283,585.43 × 146,595,919.02
  4. Step 4: Simplify right side
    251,606,585.70x = 55,308,233,936,905,048
  5. Step 5: Solve for x
    x = 55,308,233,936,905,048/251,606,585.70
  6. Step 6: Final answer
    x = 219,820,295.18

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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.