Home / 2,710,942,118.70-4,048,157,651.57-2,213,938,574.28

Finding the Fourth Proportional to 2,710,942,118.70, 4,048,157,651.57 and 2,213,938,574.28

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Solution

The fourth proportional to 2,710,942,118.70, 4,048,157,651.57 and 2,213,938,574.28 is: 3,305,999,164.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,710,942,118.70 : 4,048,157,651.57 = 2,213,938,574.28 : x
  2. Step 2: Convert to fraction form
    2,710,942,118.70/4,048,157,651.57 = 2,213,938,574.28/x
  3. Step 3: Cross multiply
    2,710,942,118.70x = 4,048,157,651.57 × 2,213,938,574.28
  4. Step 4: Simplify right side
    2,710,942,118.70x = 8,962,372,379,566,489,600
  5. Step 5: Solve for x
    x = 8,962,372,379,566,489,600/2,710,942,118.70
  6. Step 6: Final answer
    x = 3,305,999,164.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.