Home / 9,963,750.96-13,749,915.24-5,614,238.16

Finding the Fourth Proportional to 9,963,750.96, 13,749,915.24 and 5,614,238.16

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Solution

The fourth proportional to 9,963,750.96, 13,749,915.24 and 5,614,238.16 is: 7,747,614.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,963,750.96 : 13,749,915.24 = 5,614,238.16 : x
  2. Step 2: Convert to fraction form
    9,963,750.96/13,749,915.24 = 5,614,238.16/x
  3. Step 3: Cross multiply
    9,963,750.96x = 13,749,915.24 × 5,614,238.16
  4. Step 4: Simplify right side
    9,963,750.96x = 77,195,298,837,173.56
  5. Step 5: Solve for x
    x = 77,195,298,837,173.56/9,963,750.96
  6. Step 6: Final answer
    x = 7,747,614.24

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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.