Home / 2,740,672,719.96-3,782,030,493-1,551,216,149.76

Finding the Fourth Proportional to 2,740,672,719.96, 3,782,030,493 and 1,551,216,149.76

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Solution

The fourth proportional to 2,740,672,719.96, 3,782,030,493 and 1,551,216,149.76 is: 2,140,622,897.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,740,672,719.96 : 3,782,030,493 = 1,551,216,149.76 : x
  2. Step 2: Convert to fraction form
    2,740,672,719.96/3,782,030,493 = 1,551,216,149.76/x
  3. Step 3: Cross multiply
    2,740,672,719.96x = 3,782,030,493 × 1,551,216,149.76
  4. Step 4: Simplify right side
    2,740,672,719.96x = 5,866,746,779,626,374,144
  5. Step 5: Solve for x
    x = 5,866,746,779,626,374,144/2,740,672,719.96
  6. Step 6: Final answer
    x = 2,140,622,897.77

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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.