Home / 1,655,752,115.48-2,483,628,174.66-672,948,394.52

Finding the Fourth Proportional to 1,655,752,115.48, 2,483,628,174.66 and 672,948,394.52

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Solution

The fourth proportional to 1,655,752,115.48, 2,483,628,174.66 and 672,948,394.52 is: 1,009,422,592.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,655,752,115.48 : 2,483,628,174.66 = 672,948,394.52 : x
  2. Step 2: Convert to fraction form
    1,655,752,115.48/2,483,628,174.66 = 672,948,394.52/x
  3. Step 3: Cross multiply
    1,655,752,115.48x = 2,483,628,174.66 × 672,948,394.52
  4. Step 4: Simplify right side
    1,655,752,115.48x = 1,671,353,592,722,085,120
  5. Step 5: Solve for x
    x = 1,671,353,592,722,085,120/1,655,752,115.48
  6. Step 6: Final answer
    x = 1,009,422,592.37

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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.