Home / 2,994,374,341.54-4,131,959,280.33-1,656,235,632.16

Finding the Fourth Proportional to 2,994,374,341.54, 4,131,959,280.33 and 1,656,235,632.16

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Solution

The fourth proportional to 2,994,374,341.54, 4,131,959,280.33 and 1,656,235,632.16 is: 2,285,451,787.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,994,374,341.54 : 4,131,959,280.33 = 1,656,235,632.16 : x
  2. Step 2: Convert to fraction form
    2,994,374,341.54/4,131,959,280.33 = 1,656,235,632.16/x
  3. Step 3: Cross multiply
    2,994,374,341.54x = 4,131,959,280.33 × 1,656,235,632.16
  4. Step 4: Simplify right side
    2,994,374,341.54x = 6,843,498,190,716,736,512
  5. Step 5: Solve for x
    x = 6,843,498,190,716,736,512/2,994,374,341.54
  6. Step 6: Final answer
    x = 2,285,451,787.30

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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.