Home / 15,827,948.50-23,608,847.23-14,374,900.23

Finding the Fourth Proportional to 15,827,948.50, 23,608,847.23 and 14,374,900.23

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Solution

The fourth proportional to 15,827,948.50, 23,608,847.23 and 14,374,900.23 is: 21,441,491.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,827,948.50 : 23,608,847.23 = 14,374,900.23 : x
  2. Step 2: Convert to fraction form
    15,827,948.50/23,608,847.23 = 14,374,900.23/x
  3. Step 3: Cross multiply
    15,827,948.50x = 23,608,847.23 × 14,374,900.23
  4. Step 4: Simplify right side
    15,827,948.50x = 339,374,823,494,530.50
  5. Step 5: Solve for x
    x = 339,374,823,494,530.50/15,827,948.50
  6. Step 6: Final answer
    x = 21,441,491.52

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.