Home / 1,746,813,383.84-2,621,126,907.12-712,433,136.80

Finding the Fourth Proportional to 1,746,813,383.84, 2,621,126,907.12 and 712,433,136.80

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Solution

The fourth proportional to 1,746,813,383.84, 2,621,126,907.12 and 712,433,136.80 is: 1,069,019,553.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,746,813,383.84 : 2,621,126,907.12 = 712,433,136.80 : x
  2. Step 2: Convert to fraction form
    1,746,813,383.84/2,621,126,907.12 = 712,433,136.80/x
  3. Step 3: Cross multiply
    1,746,813,383.84x = 2,621,126,907.12 × 712,433,136.80
  4. Step 4: Simplify right side
    1,746,813,383.84x = 1,867,377,664,390,383,616
  5. Step 5: Solve for x
    x = 1,867,377,664,390,383,616/1,746,813,383.84
  6. Step 6: Final answer
    x = 1,069,019,553.93

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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.