Home / 9,376,545.80-14,064,818.70-3,392,136.20

Finding the Fourth Proportional to 9,376,545.80, 14,064,818.70 and 3,392,136.20

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Solution

The fourth proportional to 9,376,545.80, 14,064,818.70 and 3,392,136.20 is: 5,088,204.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,376,545.80 : 14,064,818.70 = 3,392,136.20 : x
  2. Step 2: Convert to fraction form
    9,376,545.80/14,064,818.70 = 3,392,136.20/x
  3. Step 3: Cross multiply
    9,376,545.80x = 14,064,818.70 × 3,392,136.20
  4. Step 4: Simplify right side
    9,376,545.80x = 47,709,780,658,706.94
  5. Step 5: Solve for x
    x = 47,709,780,658,706.94/9,376,545.80
  6. Step 6: Final answer
    x = 5,088,204.30

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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.