Home / 10,073,495.85-13,903,668-6,401,696.46

Finding the Fourth Proportional to 10,073,495.85, 13,903,668 and 6,401,696.46

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Solution

The fourth proportional to 10,073,495.85, 13,903,668 and 6,401,696.46 is: 8,835,767.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,073,495.85 : 13,903,668 = 6,401,696.46 : x
  2. Step 2: Convert to fraction form
    10,073,495.85/13,903,668 = 6,401,696.46/x
  3. Step 3: Cross multiply
    10,073,495.85x = 13,903,668 × 6,401,696.46
  4. Step 4: Simplify right side
    10,073,495.85x = 89,007,062,216,615.28
  5. Step 5: Solve for x
    x = 89,007,062,216,615.28/10,073,495.85
  6. Step 6: Final answer
    x = 8,835,767.00

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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.