Home / 2,273,011,531.11-3,113,973,688.65-2,188,029,825.45

Finding the Fourth Proportional to 2,273,011,531.11, 3,113,973,688.65 and 2,188,029,825.45

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Solution

The fourth proportional to 2,273,011,531.11, 3,113,973,688.65 and 2,188,029,825.45 is: 2,997,550,700.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,273,011,531.11 : 3,113,973,688.65 = 2,188,029,825.45 : x
  2. Step 2: Convert to fraction form
    2,273,011,531.11/3,113,973,688.65 = 2,188,029,825.45/x
  3. Step 3: Cross multiply
    2,273,011,531.11x = 3,113,973,688.65 × 2,188,029,825.45
  4. Step 4: Simplify right side
    2,273,011,531.11x = 6,813,467,306,432,751,616
  5. Step 5: Solve for x
    x = 6,813,467,306,432,751,616/2,273,011,531.11
  6. Step 6: Final answer
    x = 2,997,550,700.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.