Home / 2,839,885,271.46-4,260,285,648.27-874,737,437.22

Finding the Fourth Proportional to 2,839,885,271.46, 4,260,285,648.27 and 874,737,437.22

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Solution

The fourth proportional to 2,839,885,271.46, 4,260,285,648.27 and 874,737,437.22 is: 1,312,247,148.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,839,885,271.46 : 4,260,285,648.27 = 874,737,437.22 : x
  2. Step 2: Convert to fraction form
    2,839,885,271.46/4,260,285,648.27 = 874,737,437.22/x
  3. Step 3: Cross multiply
    2,839,885,271.46x = 4,260,285,648.27 × 874,737,437.22
  4. Step 4: Simplify right side
    2,839,885,271.46x = 3,726,631,349,792,846,336
  5. Step 5: Solve for x
    x = 3,726,631,349,792,846,336/2,839,885,271.46
  6. Step 6: Final answer
    x = 1,312,247,148.59

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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.