Home / 33,243,136.40-49,864,704.60-10,525,811.60

Finding the Fourth Proportional to 33,243,136.40, 49,864,704.60 and 10,525,811.60

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Solution

The fourth proportional to 33,243,136.40, 49,864,704.60 and 10,525,811.60 is: 15,788,717.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,243,136.40 : 49,864,704.60 = 10,525,811.60 : x
  2. Step 2: Convert to fraction form
    33,243,136.40/49,864,704.60 = 10,525,811.60/x
  3. Step 3: Cross multiply
    33,243,136.40x = 49,864,704.60 × 10,525,811.60
  4. Step 4: Simplify right side
    33,243,136.40x = 524,866,486,109,253.38
  5. Step 5: Solve for x
    x = 524,866,486,109,253.38/33,243,136.40
  6. Step 6: Final answer
    x = 15,788,717.40

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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.