Home / 22,412,545,356.77-33,618,818,037.46-7,489,710,923.38

Finding the Fourth Proportional to 22,412,545,356.77, 33,618,818,037.46 and 7,489,710,923.38

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Solution

The fourth proportional to 22,412,545,356.77, 33,618,818,037.46 and 7,489,710,923.38 is: 11,234,566,385.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,412,545,356.77 : 33,618,818,037.46 = 7,489,710,923.38 : x
  2. Step 2: Convert to fraction form
    22,412,545,356.77/33,618,818,037.46 = 7,489,710,923.38/x
  3. Step 3: Cross multiply
    22,412,545,356.77x = 33,618,818,037.46 × 7,489,710,923.38
  4. Step 4: Simplify right side
    22,412,545,356.77x = 251,795,228,686,288,748,544
  5. Step 5: Solve for x
    x = 251,795,228,686,288,748,544/22,412,545,356.77
  6. Step 6: Final answer
    x = 11,234,566,385.84

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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.