Home / 1,553,789,435.52-2,144,204,395.20-848,926,277.76

Finding the Fourth Proportional to 1,553,789,435.52, 2,144,204,395.20 and 848,926,277.76

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Solution

The fourth proportional to 1,553,789,435.52, 2,144,204,395.20 and 848,926,277.76 is: 1,171,504,590.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,553,789,435.52 : 2,144,204,395.20 = 848,926,277.76 : x
  2. Step 2: Convert to fraction form
    1,553,789,435.52/2,144,204,395.20 = 848,926,277.76/x
  3. Step 3: Cross multiply
    1,553,789,435.52x = 2,144,204,395.20 × 848,926,277.76
  4. Step 4: Simplify right side
    1,553,789,435.52x = 1,820,271,455,973,767,936
  5. Step 5: Solve for x
    x = 1,820,271,455,973,767,936/1,553,789,435.52
  6. Step 6: Final answer
    x = 1,171,504,590.24

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Double scale
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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.