Home / 10,975,395.31-16,459,605.37-10,258,946.80

Finding the Fourth Proportional to 10,975,395.31, 16,459,605.37 and 10,258,946.80

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Solution

The fourth proportional to 10,975,395.31, 16,459,605.37 and 10,258,946.80 is: 15,385,160.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,975,395.31 : 16,459,605.37 = 10,258,946.80 : x
  2. Step 2: Convert to fraction form
    10,975,395.31/16,459,605.37 = 10,258,946.80/x
  3. Step 3: Cross multiply
    10,975,395.31x = 16,459,605.37 × 10,258,946.80
  4. Step 4: Simplify right side
    10,975,395.31x = 168,858,215,839,824.31
  5. Step 5: Solve for x
    x = 168,858,215,839,824.31/10,975,395.31
  6. Step 6: Final answer
    x = 15,385,160.27

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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.