Home / 16,083,889.80-24,129,333.90-5,299,355.40

Finding the Fourth Proportional to 16,083,889.80, 24,129,333.90 and 5,299,355.40

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Solution

The fourth proportional to 16,083,889.80, 24,129,333.90 and 5,299,355.40 is: 7,950,186.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,083,889.80 : 24,129,333.90 = 5,299,355.40 : x
  2. Step 2: Convert to fraction form
    16,083,889.80/24,129,333.90 = 5,299,355.40/x
  3. Step 3: Cross multiply
    16,083,889.80x = 24,129,333.90 × 5,299,355.40
  4. Step 4: Simplify right side
    16,083,889.80x = 127,869,915,901,368.06
  5. Step 5: Solve for x
    x = 127,869,915,901,368.06/16,083,889.80
  6. Step 6: Final answer
    x = 7,950,186.02

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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.