Home / 5,891,447,526,640.90-8,129,018,443,404.20-3,289,761,553,432

Finding the Fourth Proportional to 5,891,447,526,640.90, 8,129,018,443,404.20 and 3,289,761,553,432

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Solution

The fourth proportional to 5,891,447,526,640.90, 8,129,018,443,404.20 and 3,289,761,553,432 is: 4,539,212,514,636.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,891,447,526,640.90 : 8,129,018,443,404.20 = 3,289,761,553,432 : x
  2. Step 2: Convert to fraction form
    5,891,447,526,640.90/8,129,018,443,404.20 = 3,289,761,553,432/x
  3. Step 3: Cross multiply
    5,891,447,526,640.90x = 8,129,018,443,404.20 × 3,289,761,553,432
  4. Step 4: Simplify right side
    5,891,447,526,640.90x = 26,742,532,342,250,780,544,204,800
  5. Step 5: Solve for x
    x = 26,742,532,342,250,780,544,204,800/5,891,447,526,640.90
  6. Step 6: Final answer
    x = 4,539,212,514,636.19

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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.