Home / 2,694,453,009.15-4,041,679,513.73-1,315,152,349.95

Finding the Fourth Proportional to 2,694,453,009.15, 4,041,679,513.73 and 1,315,152,349.95

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Solution

The fourth proportional to 2,694,453,009.15, 4,041,679,513.73 and 1,315,152,349.95 is: 1,972,728,524.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,453,009.15 : 4,041,679,513.73 = 1,315,152,349.95 : x
  2. Step 2: Convert to fraction form
    2,694,453,009.15/4,041,679,513.73 = 1,315,152,349.95/x
  3. Step 3: Cross multiply
    2,694,453,009.15x = 4,041,679,513.73 × 1,315,152,349.95
  4. Step 4: Simplify right side
    2,694,453,009.15x = 5,315,424,310,220,207,104
  5. Step 5: Solve for x
    x = 5,315,424,310,220,207,104/2,694,453,009.15
  6. Step 6: Final answer
    x = 1,972,728,524.93

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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.