Home / 16,429,845.53-24,644,083.07-4,299,040.40

Finding the Fourth Proportional to 16,429,845.53, 24,644,083.07 and 4,299,040.40

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Solution

The fourth proportional to 16,429,845.53, 24,644,083.07 and 4,299,040.40 is: 6,448,381.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,429,845.53 : 24,644,083.07 = 4,299,040.40 : x
  2. Step 2: Convert to fraction form
    16,429,845.53/24,644,083.07 = 4,299,040.40/x
  3. Step 3: Cross multiply
    16,429,845.53x = 24,644,083.07 × 4,299,040.40
  4. Step 4: Simplify right side
    16,429,845.53x = 105,945,908,869,002.19
  5. Step 5: Solve for x
    x = 105,945,908,869,002.19/16,429,845.53
  6. Step 6: Final answer
    x = 6,448,381.31

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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.