Home / 6,611,767,006.57-9,124,238,472.01-3,641,543,257.57

Finding the Fourth Proportional to 6,611,767,006.57, 9,124,238,472.01 and 3,641,543,257.57

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Solution

The fourth proportional to 6,611,767,006.57, 9,124,238,472.01 and 3,641,543,257.57 is: 5,025,329,697.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,611,767,006.57 : 9,124,238,472.01 = 3,641,543,257.57 : x
  2. Step 2: Convert to fraction form
    6,611,767,006.57/9,124,238,472.01 = 3,641,543,257.57/x
  3. Step 3: Cross multiply
    6,611,767,006.57x = 9,124,238,472.01 × 3,641,543,257.57
  4. Step 4: Simplify right side
    6,611,767,006.57x = 33,226,309,088,176,902,144
  5. Step 5: Solve for x
    x = 33,226,309,088,176,902,144/6,611,767,006.57
  6. Step 6: Final answer
    x = 5,025,329,697.06

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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.