Home / 2,626,475,772.34-3,624,581,957.97-1,437,148,687.78

Finding the Fourth Proportional to 2,626,475,772.34, 3,624,581,957.97 and 1,437,148,687.78

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Solution

The fourth proportional to 2,626,475,772.34, 3,624,581,957.97 and 1,437,148,687.78 is: 1,983,290,026.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,626,475,772.34 : 3,624,581,957.97 = 1,437,148,687.78 : x
  2. Step 2: Convert to fraction form
    2,626,475,772.34/3,624,581,957.97 = 1,437,148,687.78/x
  3. Step 3: Cross multiply
    2,626,475,772.34x = 3,624,581,957.97 × 1,437,148,687.78
  4. Step 4: Simplify right side
    2,626,475,772.34x = 5,209,063,204,647,648,256
  5. Step 5: Solve for x
    x = 5,209,063,204,647,648,256/2,626,475,772.34
  6. Step 6: Final answer
    x = 1,983,290,026.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.