Home / 1,749,222,120.48-2,413,955,205.12-1,044,435,690.24

Finding the Fourth Proportional to 1,749,222,120.48, 2,413,955,205.12 and 1,044,435,690.24

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Solution

The fourth proportional to 1,749,222,120.48, 2,413,955,205.12 and 1,044,435,690.24 is: 1,441,338,376.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,749,222,120.48 : 2,413,955,205.12 = 1,044,435,690.24 : x
  2. Step 2: Convert to fraction form
    1,749,222,120.48/2,413,955,205.12 = 1,044,435,690.24/x
  3. Step 3: Cross multiply
    1,749,222,120.48x = 2,413,955,205.12 × 1,044,435,690.24
  4. Step 4: Simplify right side
    1,749,222,120.48x = 2,521,220,970,867,948,032
  5. Step 5: Solve for x
    x = 2,521,220,970,867,948,032/1,749,222,120.48
  6. Step 6: Final answer
    x = 1,441,338,376.27

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Double scale
Find fourth proportional to 1,749,222,121.48, 2,413,955,206.50 and 1,044,435,691.24
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1.5x scale

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.