Home / 32,307,816.80-48,461,725.20-11,837,496.80

Finding the Fourth Proportional to 32,307,816.80, 48,461,725.20 and 11,837,496.80

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Solution

The fourth proportional to 32,307,816.80, 48,461,725.20 and 11,837,496.80 is: 17,756,245.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,307,816.80 : 48,461,725.20 = 11,837,496.80 : x
  2. Step 2: Convert to fraction form
    32,307,816.80/48,461,725.20 = 11,837,496.80/x
  3. Step 3: Cross multiply
    32,307,816.80x = 48,461,725.20 × 11,837,496.80
  4. Step 4: Simplify right side
    32,307,816.80x = 573,665,516,977,479.38
  5. Step 5: Solve for x
    x = 573,665,516,977,479.38/32,307,816.80
  6. Step 6: Final answer
    x = 17,756,245.20

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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.