Home / 2,689,962,173.47-4,036,108,610.67-1,444,940,026.93

Finding the Fourth Proportional to 2,689,962,173.47, 4,036,108,610.67 and 1,444,940,026.93

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Solution

The fourth proportional to 2,689,962,173.47, 4,036,108,610.67 and 1,444,940,026.93 is: 2,168,036,020.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,689,962,173.47 : 4,036,108,610.67 = 1,444,940,026.93 : x
  2. Step 2: Convert to fraction form
    2,689,962,173.47/4,036,108,610.67 = 1,444,940,026.93/x
  3. Step 3: Cross multiply
    2,689,962,173.47x = 4,036,108,610.67 × 1,444,940,026.93
  4. Step 4: Simplify right side
    2,689,962,173.47x = 5,831,934,884,566,509,568
  5. Step 5: Solve for x
    x = 5,831,934,884,566,509,568/2,689,962,173.47
  6. Step 6: Final answer
    x = 2,168,036,020.02

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1.5x scale

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.