Home / 4,869,131,522.76-6,718,834,626.98-2,725,855,545.38

Finding the Fourth Proportional to 4,869,131,522.76, 6,718,834,626.98 and 2,725,855,545.38

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Solution

The fourth proportional to 4,869,131,522.76, 6,718,834,626.98 and 2,725,855,545.38 is: 3,761,363,302.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,869,131,522.76 : 6,718,834,626.98 = 2,725,855,545.38 : x
  2. Step 2: Convert to fraction form
    4,869,131,522.76/6,718,834,626.98 = 2,725,855,545.38/x
  3. Step 3: Cross multiply
    4,869,131,522.76x = 6,718,834,626.98 × 2,725,855,545.38
  4. Step 4: Simplify right side
    4,869,131,522.76x = 18,314,572,626,397,374,464
  5. Step 5: Solve for x
    x = 18,314,572,626,397,374,464/4,869,131,522.76
  6. Step 6: Final answer
    x = 3,761,363,302.84

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1.5x scale

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.