Home / 1,557,910,585.89-2,333,156,272.83-901,478,205.63

Finding the Fourth Proportional to 1,557,910,585.89, 2,333,156,272.83 and 901,478,205.63

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Solution

The fourth proportional to 1,557,910,585.89, 2,333,156,272.83 and 901,478,205.63 is: 1,350,070,761.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,557,910,585.89 : 2,333,156,272.83 = 901,478,205.63 : x
  2. Step 2: Convert to fraction form
    1,557,910,585.89/2,333,156,272.83 = 901,478,205.63/x
  3. Step 3: Cross multiply
    1,557,910,585.89x = 2,333,156,272.83 × 901,478,205.63
  4. Step 4: Simplify right side
    1,557,910,585.89x = 2,103,289,530,285,167,104
  5. Step 5: Solve for x
    x = 2,103,289,530,285,167,104/1,557,910,585.89
  6. Step 6: Final answer
    x = 1,350,070,761.01

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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.