Home / 133,707,826.64-200,579,585.88-52,909,898.96

Finding the Fourth Proportional to 133,707,826.64, 200,579,585.88 and 52,909,898.96

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Solution

The fourth proportional to 133,707,826.64, 200,579,585.88 and 52,909,898.96 is: 79,371,910.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,707,826.64 : 200,579,585.88 = 52,909,898.96 : x
  2. Step 2: Convert to fraction form
    133,707,826.64/200,579,585.88 = 52,909,898.96/x
  3. Step 3: Cross multiply
    133,707,826.64x = 200,579,585.88 × 52,909,898.96
  4. Step 4: Simplify right side
    133,707,826.64x = 10,612,645,622,349,442
  5. Step 5: Solve for x
    x = 10,612,645,622,349,442/133,707,826.64
  6. Step 6: Final answer
    x = 79,371,910.30

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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.