Home / 14,374,900.90-21,551,716.05-6,793,009.30

Finding the Fourth Proportional to 14,374,900.90, 21,551,716.05 and 6,793,009.30

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Solution

The fourth proportional to 14,374,900.90, 21,551,716.05 and 6,793,009.30 is: 10,184,488.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,374,900.90 : 21,551,716.05 = 6,793,009.30 : x
  2. Step 2: Convert to fraction form
    14,374,900.90/21,551,716.05 = 6,793,009.30/x
  3. Step 3: Cross multiply
    14,374,900.90x = 21,551,716.05 × 6,793,009.30
  4. Step 4: Simplify right side
    14,374,900.90x = 146,401,007,558,609.28
  5. Step 5: Solve for x
    x = 146,401,007,558,609.28/14,374,900.90
  6. Step 6: Final answer
    x = 10,184,488.13

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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.