Home / 16,085,649.80-24,131,973.90-5,301,115.40

Finding the Fourth Proportional to 16,085,649.80, 24,131,973.90 and 5,301,115.40

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Solution

The fourth proportional to 16,085,649.80, 24,131,973.90 and 5,301,115.40 is: 7,952,826.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,085,649.80 : 24,131,973.90 = 5,301,115.40 : x
  2. Step 2: Convert to fraction form
    16,085,649.80/24,131,973.90 = 5,301,115.40/x
  3. Step 3: Cross multiply
    16,085,649.80x = 24,131,973.90 × 5,301,115.40
  4. Step 4: Simplify right side
    16,085,649.80x = 127,926,378,473,688.06
  5. Step 5: Solve for x
    x = 127,926,378,473,688.06/16,085,649.80
  6. Step 6: Final answer
    x = 7,952,826.28

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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.