Home / 16,113,050.80-22,236,293.80-8,771,094.96

Finding the Fourth Proportional to 16,113,050.80, 22,236,293.80 and 8,771,094.96

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Solution

The fourth proportional to 16,113,050.80, 22,236,293.80 and 8,771,094.96 is: 12,104,265.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,113,050.80 : 22,236,293.80 = 8,771,094.96 : x
  2. Step 2: Convert to fraction form
    16,113,050.80/22,236,293.80 = 8,771,094.96/x
  3. Step 3: Cross multiply
    16,113,050.80x = 22,236,293.80 × 8,771,094.96
  4. Step 4: Simplify right side
    16,113,050.80x = 195,036,644,478,259.28
  5. Step 5: Solve for x
    x = 195,036,644,478,259.28/16,113,050.80
  6. Step 6: Final answer
    x = 12,104,265.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.