Home / 1,783,296,428.80-2,674,944,643.20-1,654,156,265.80

Finding the Fourth Proportional to 1,783,296,428.80, 2,674,944,643.20 and 1,654,156,265.80

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Solution

The fourth proportional to 1,783,296,428.80, 2,674,944,643.20 and 1,654,156,265.80 is: 2,481,234,398.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,783,296,428.80 : 2,674,944,643.20 = 1,654,156,265.80 : x
  2. Step 2: Convert to fraction form
    1,783,296,428.80/2,674,944,643.20 = 1,654,156,265.80/x
  3. Step 3: Cross multiply
    1,783,296,428.80x = 2,674,944,643.20 × 1,654,156,265.80
  4. Step 4: Simplify right side
    1,783,296,428.80x = 4,424,776,442,217,424,896
  5. Step 5: Solve for x
    x = 4,424,776,442,217,424,896/1,783,296,428.80
  6. Step 6: Final answer
    x = 2,481,234,398.70

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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.