Home / 1,553,797,240.88-2,144,214,828.60-848,934,052.88

Finding the Fourth Proportional to 1,553,797,240.88, 2,144,214,828.60 and 848,934,052.88

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Solution

The fourth proportional to 1,553,797,240.88, 2,144,214,828.60 and 848,934,052.88 is: 1,171,515,135.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,553,797,240.88 : 2,144,214,828.60 = 848,934,052.88 : x
  2. Step 2: Convert to fraction form
    1,553,797,240.88/2,144,214,828.60 = 848,934,052.88/x
  3. Step 3: Cross multiply
    1,553,797,240.88x = 2,144,214,828.60 × 848,934,052.88
  4. Step 4: Simplify right side
    1,553,797,240.88x = 1,820,296,984,688,792,320
  5. Step 5: Solve for x
    x = 1,820,296,984,688,792,320/1,553,797,240.88
  6. Step 6: Final answer
    x = 1,171,515,135.18

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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.