Home / 52,545,830.20-78,755,759.70-26,973,676.60

Finding the Fourth Proportional to 52,545,830.20, 78,755,759.70 and 26,973,676.60

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Solution

The fourth proportional to 52,545,830.20, 78,755,759.70 and 26,973,676.60 is: 40,428,182.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,545,830.20 : 78,755,759.70 = 26,973,676.60 : x
  2. Step 2: Convert to fraction form
    52,545,830.20/78,755,759.70 = 26,973,676.60/x
  3. Step 3: Cross multiply
    52,545,830.20x = 78,755,759.70 × 26,973,676.60
  4. Step 4: Simplify right side
    52,545,830.20x = 2,124,332,392,535,113.25
  5. Step 5: Solve for x
    x = 2,124,332,392,535,113.25/52,545,830.20
  6. Step 6: Final answer
    x = 40,428,182.11

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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.