Home / 10,043,035.70-13,860,903.42-6,125,066.01

Finding the Fourth Proportional to 10,043,035.70, 13,860,903.42 and 6,125,066.01

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Solution

The fourth proportional to 10,043,035.70, 13,860,903.42 and 6,125,066.01 is: 8,453,514.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,043,035.70 : 13,860,903.42 = 6,125,066.01 : x
  2. Step 2: Convert to fraction form
    10,043,035.70/13,860,903.42 = 6,125,066.01/x
  3. Step 3: Cross multiply
    10,043,035.70x = 13,860,903.42 × 6,125,066.01
  4. Step 4: Simplify right side
    10,043,035.70x = 84,898,948,405,734.75
  5. Step 5: Solve for x
    x = 84,898,948,405,734.75/10,043,035.70
  6. Step 6: Final answer
    x = 8,453,514.55

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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.