Home / 3,673,709,381.58-5,069,572,922.73-2,168,820,500.92

Finding the Fourth Proportional to 3,673,709,381.58, 5,069,572,922.73 and 2,168,820,500.92

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Solution

The fourth proportional to 3,673,709,381.58, 5,069,572,922.73 and 2,168,820,500.92 is: 2,992,886,084.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,673,709,381.58 : 5,069,572,922.73 = 2,168,820,500.92 : x
  2. Step 2: Convert to fraction form
    3,673,709,381.58/5,069,572,922.73 = 2,168,820,500.92/x
  3. Step 3: Cross multiply
    3,673,709,381.58x = 5,069,572,922.73 × 2,168,820,500.92
  4. Step 4: Simplify right side
    3,673,709,381.58x = 10,994,993,685,721,315,328
  5. Step 5: Solve for x
    x = 10,994,993,685,721,315,328/3,673,709,381.58
  6. Step 6: Final answer
    x = 2,992,886,084.26

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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.