Home / 239,630,156,153.14-330,700,010,477.07-132,702,101,189.13

Finding the Fourth Proportional to 239,630,156,153.14, 330,700,010,477.07 and 132,702,101,189.13

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Solution

The fourth proportional to 239,630,156,153.14, 330,700,010,477.07 and 132,702,101,189.13 is: 183,134,656,163.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,630,156,153.14 : 330,700,010,477.07 = 132,702,101,189.13 : x
  2. Step 2: Convert to fraction form
    239,630,156,153.14/330,700,010,477.07 = 132,702,101,189.13/x
  3. Step 3: Cross multiply
    239,630,156,153.14x = 330,700,010,477.07 × 132,702,101,189.13
  4. Step 4: Simplify right side
    239,630,156,153.14x = 43,884,586,253,574,498,942,976
  5. Step 5: Solve for x
    x = 43,884,586,253,574,498,942,976/239,630,156,153.14
  6. Step 6: Final answer
    x = 183,134,656,163.77

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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.