Home / 2,415,694,532.40-3,333,590,927.64-1,463,638,947.87

Finding the Fourth Proportional to 2,415,694,532.40, 3,333,590,927.64 and 1,463,638,947.87

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Solution

The fourth proportional to 2,415,694,532.40, 3,333,590,927.64 and 1,463,638,947.87 is: 2,019,780,834.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,415,694,532.40 : 3,333,590,927.64 = 1,463,638,947.87 : x
  2. Step 2: Convert to fraction form
    2,415,694,532.40/3,333,590,927.64 = 1,463,638,947.87/x
  3. Step 3: Cross multiply
    2,415,694,532.40x = 3,333,590,927.64 × 1,463,638,947.87
  4. Step 4: Simplify right side
    2,415,694,532.40x = 4,879,173,517,959,986,176
  5. Step 5: Solve for x
    x = 4,879,173,517,959,986,176/2,415,694,532.40
  6. Step 6: Final answer
    x = 2,019,780,834.26

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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.