Home / 10,213,945.88-14,095,130.51-5,567,629.16

Finding the Fourth Proportional to 10,213,945.88, 14,095,130.51 and 5,567,629.16

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Solution

The fourth proportional to 10,213,945.88, 14,095,130.51 and 5,567,629.16 is: 7,683,265.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,213,945.88 : 14,095,130.51 = 5,567,629.16 : x
  2. Step 2: Convert to fraction form
    10,213,945.88/14,095,130.51 = 5,567,629.16/x
  3. Step 3: Cross multiply
    10,213,945.88x = 14,095,130.51 × 5,567,629.16
  4. Step 4: Simplify right side
    10,213,945.88x = 78,476,459,690,638.56
  5. Step 5: Solve for x
    x = 78,476,459,690,638.56/10,213,945.88
  6. Step 6: Final answer
    x = 7,683,265.67

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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.