Home / 22,412,545,358.54-33,618,818,040.12-7,489,710,925.16

Finding the Fourth Proportional to 22,412,545,358.54, 33,618,818,040.12 and 7,489,710,925.16

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Solution

The fourth proportional to 22,412,545,358.54, 33,618,818,040.12 and 7,489,710,925.16 is: 11,234,566,388.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,412,545,358.54 : 33,618,818,040.12 = 7,489,710,925.16 : x
  2. Step 2: Convert to fraction form
    22,412,545,358.54/33,618,818,040.12 = 7,489,710,925.16/x
  3. Step 3: Cross multiply
    22,412,545,358.54x = 33,618,818,040.12 × 7,489,710,925.16
  4. Step 4: Simplify right side
    22,412,545,358.54x = 251,795,228,765,891,493,888
  5. Step 5: Solve for x
    x = 251,795,228,765,891,493,888/22,412,545,358.54
  6. Step 6: Final answer
    x = 11,234,566,388.51

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1.5x scale

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.