Home / 10,957,424.10-16,436,136.15-4,973,792.10

Finding the Fourth Proportional to 10,957,424.10, 16,436,136.15 and 4,973,792.10

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Solution

The fourth proportional to 10,957,424.10, 16,436,136.15 and 4,973,792.10 is: 7,460,688.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,957,424.10 : 16,436,136.15 = 4,973,792.10 : x
  2. Step 2: Convert to fraction form
    10,957,424.10/16,436,136.15 = 4,973,792.10/x
  3. Step 3: Cross multiply
    10,957,424.10x = 16,436,136.15 × 4,973,792.10
  4. Step 4: Simplify right side
    10,957,424.10x = 81,749,924,137,394.41
  5. Step 5: Solve for x
    x = 81,749,924,137,394.41/10,957,424.10
  6. Step 6: Final answer
    x = 7,460,688.15

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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.