Home / 239,630,212,754.03-330,700,088,586.51-132,702,157,790.01

Finding the Fourth Proportional to 239,630,212,754.03, 330,700,088,586.51 and 132,702,157,790.01

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Solution

The fourth proportional to 239,630,212,754.03, 330,700,088,586.51 and 132,702,157,790.01 is: 183,134,734,274.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,630,212,754.03 : 330,700,088,586.51 = 132,702,157,790.01 : x
  2. Step 2: Convert to fraction form
    239,630,212,754.03/330,700,088,586.51 = 132,702,157,790.01/x
  3. Step 3: Cross multiply
    239,630,212,754.03x = 330,700,088,586.51 × 132,702,157,790.01
  4. Step 4: Simplify right side
    239,630,212,754.03x = 43,884,615,336,777,335,439,360
  5. Step 5: Solve for x
    x = 43,884,615,336,777,335,439,360/239,630,212,754.03
  6. Step 6: Final answer
    x = 183,134,734,274.19

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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.