Home / 1,422,753,794.84-2,136,572,980.54-873,282,773

Finding the Fourth Proportional to 1,422,753,794.84, 2,136,572,980.54 and 873,282,773

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Solution

The fourth proportional to 1,422,753,794.84, 2,136,572,980.54 and 873,282,773 is: 1,311,423,230.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,422,753,794.84 : 2,136,572,980.54 = 873,282,773 : x
  2. Step 2: Convert to fraction form
    1,422,753,794.84/2,136,572,980.54 = 873,282,773/x
  3. Step 3: Cross multiply
    1,422,753,794.84x = 2,136,572,980.54 × 873,282,773
  4. Step 4: Simplify right side
    1,422,753,794.84x = 1,865,832,377,162,846,208
  5. Step 5: Solve for x
    x = 1,865,832,377,162,846,208/1,422,753,794.84
  6. Step 6: Final answer
    x = 1,311,423,230.03

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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.