Home / 146,730,224-202,274,298.24-102,540,028.16

Finding the Fourth Proportional to 146,730,224, 202,274,298.24 and 102,540,028.16

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Solution

The fourth proportional to 146,730,224, 202,274,298.24 and 102,540,028.16 is: 141,356,100.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,730,224 : 202,274,298.24 = 102,540,028.16 : x
  2. Step 2: Convert to fraction form
    146,730,224/202,274,298.24 = 102,540,028.16/x
  3. Step 3: Cross multiply
    146,730,224x = 202,274,298.24 × 102,540,028.16
  4. Step 4: Simplify right side
    146,730,224x = 20,741,212,237,573,840
  5. Step 5: Solve for x
    x = 20,741,212,237,573,840/146,730,224
  6. Step 6: Final answer
    x = 141,356,100.14

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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.