Home / 10,460,164.80-15,687,136.80-4,066,737.60

Finding the Fourth Proportional to 10,460,164.80, 15,687,136.80 and 4,066,737.60

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Solution

The fourth proportional to 10,460,164.80, 15,687,136.80 and 4,066,737.60 is: 6,098,897.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,460,164.80 : 15,687,136.80 = 4,066,737.60 : x
  2. Step 2: Convert to fraction form
    10,460,164.80/15,687,136.80 = 4,066,737.60/x
  3. Step 3: Cross multiply
    10,460,164.80x = 15,687,136.80 × 4,066,737.60
  4. Step 4: Simplify right side
    10,460,164.80x = 63,795,469,060,903.69
  5. Step 5: Solve for x
    x = 63,795,469,060,903.69/10,460,164.80
  6. Step 6: Final answer
    x = 6,098,897.13

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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.