Home / 2,913,404,107.80-4,370,106,161.70-2,576,683,090.20

Finding the Fourth Proportional to 2,913,404,107.80, 4,370,106,161.70 and 2,576,683,090.20

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Solution

The fourth proportional to 2,913,404,107.80, 4,370,106,161.70 and 2,576,683,090.20 is: 3,865,024,635.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,913,404,107.80 : 4,370,106,161.70 = 2,576,683,090.20 : x
  2. Step 2: Convert to fraction form
    2,913,404,107.80/4,370,106,161.70 = 2,576,683,090.20/x
  3. Step 3: Cross multiply
    2,913,404,107.80x = 4,370,106,161.70 × 2,576,683,090.20
  4. Step 4: Simplify right side
    2,913,404,107.80x = 11,260,378,649,231,214,592
  5. Step 5: Solve for x
    x = 11,260,378,649,231,214,592/2,913,404,107.80
  6. Step 6: Final answer
    x = 3,865,024,635.30

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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.