Home / 33,217,577.40-49,826,366.10-31,202,038.20

Finding the Fourth Proportional to 33,217,577.40, 49,826,366.10 and 31,202,038.20

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Solution

The fourth proportional to 33,217,577.40, 49,826,366.10 and 31,202,038.20 is: 46,803,057.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,217,577.40 : 49,826,366.10 = 31,202,038.20 : x
  2. Step 2: Convert to fraction form
    33,217,577.40/49,826,366.10 = 31,202,038.20/x
  3. Step 3: Cross multiply
    33,217,577.40x = 49,826,366.10 × 31,202,038.20
  4. Step 4: Simplify right side
    33,217,577.40x = 1,554,684,178,419,385
  5. Step 5: Solve for x
    x = 1,554,684,178,419,385/33,217,577.40
  6. Step 6: Final answer
    x = 46,803,057.30

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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.