Home / 10,182,174,648.53-14,052,624,258.99-6,167,727,128.43

Finding the Fourth Proportional to 10,182,174,648.53, 14,052,624,258.99 and 6,167,727,128.43

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Solution

The fourth proportional to 10,182,174,648.53, 14,052,624,258.99 and 6,167,727,128.43 is: 8,512,204,402.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,182,174,648.53 : 14,052,624,258.99 = 6,167,727,128.43 : x
  2. Step 2: Convert to fraction form
    10,182,174,648.53/14,052,624,258.99 = 6,167,727,128.43/x
  3. Step 3: Cross multiply
    10,182,174,648.53x = 14,052,624,258.99 × 6,167,727,128.43
  4. Step 4: Simplify right side
    10,182,174,648.53x = 86,672,751,867,806,154,752
  5. Step 5: Solve for x
    x = 86,672,751,867,806,154,752/10,182,174,648.53
  6. Step 6: Final answer
    x = 8,512,204,402.27

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1.5x scale

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.