Home / 1,063,452,358.83-1,595,415,696.54-326,596,626.60

Finding the Fourth Proportional to 1,063,452,358.83, 1,595,415,696.54 and 326,596,626.60

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Solution

The fourth proportional to 1,063,452,358.83, 1,595,415,696.54 and 326,596,626.60 is: 489,967,773.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,452,358.83 : 1,595,415,696.54 = 326,596,626.60 : x
  2. Step 2: Convert to fraction form
    1,063,452,358.83/1,595,415,696.54 = 326,596,626.60/x
  3. Step 3: Cross multiply
    1,063,452,358.83x = 1,595,415,696.54 × 326,596,626.60
  4. Step 4: Simplify right side
    1,063,452,358.83x = 521,057,384,514,653,312
  5. Step 5: Solve for x
    x = 521,057,384,514,653,312/1,063,452,358.83
  6. Step 6: Final answer
    x = 489,967,773.53

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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.