Home / 5,891,447,527,010.80-8,129,018,443,916.20-3,289,761,553,802.70

Finding the Fourth Proportional to 5,891,447,527,010.80, 8,129,018,443,916.20 and 3,289,761,553,802.70

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Solution

The fourth proportional to 5,891,447,527,010.80, 8,129,018,443,916.20 and 3,289,761,553,802.70 is: 4,539,212,515,148.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,891,447,527,010.80 : 8,129,018,443,916.20 = 3,289,761,553,802.70 : x
  2. Step 2: Convert to fraction form
    5,891,447,527,010.80/8,129,018,443,916.20 = 3,289,761,553,802.70/x
  3. Step 3: Cross multiply
    5,891,447,527,010.80x = 8,129,018,443,916.20 × 3,289,761,553,802.70
  4. Step 4: Simplify right side
    5,891,447,527,010.80x = 26,742,532,346,948,568,527,929,344
  5. Step 5: Solve for x
    x = 26,742,532,346,948,568,527,929,344/5,891,447,527,010.80
  6. Step 6: Final answer
    x = 4,539,212,515,148.58

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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.