Home / 9,741,639.90-14,613,381.45-2,649,927.90

Finding the Fourth Proportional to 9,741,639.90, 14,613,381.45 and 2,649,927.90

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Solution

The fourth proportional to 9,741,639.90, 14,613,381.45 and 2,649,927.90 is: 3,975,142.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,741,639.90 : 14,613,381.45 = 2,649,927.90 : x
  2. Step 2: Convert to fraction form
    9,741,639.90/14,613,381.45 = 2,649,927.90/x
  3. Step 3: Cross multiply
    9,741,639.90x = 14,613,381.45 × 2,649,927.90
  4. Step 4: Simplify right side
    9,741,639.90x = 38,724,407,217,697.45
  5. Step 5: Solve for x
    x = 38,724,407,217,697.45/9,741,639.90
  6. Step 6: Final answer
    x = 3,975,142.54

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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.