Home / 2,694,388,021.40-4,041,582,032.10-1,533,437,442.20

Finding the Fourth Proportional to 2,694,388,021.40, 4,041,582,032.10 and 1,533,437,442.20

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Solution

The fourth proportional to 2,694,388,021.40, 4,041,582,032.10 and 1,533,437,442.20 is: 2,300,156,163.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,388,021.40 : 4,041,582,032.10 = 1,533,437,442.20 : x
  2. Step 2: Convert to fraction form
    2,694,388,021.40/4,041,582,032.10 = 1,533,437,442.20/x
  3. Step 3: Cross multiply
    2,694,388,021.40x = 4,041,582,032.10 × 1,533,437,442.20
  4. Step 4: Simplify right side
    2,694,388,021.40x = 6,197,513,213,744,902,144
  5. Step 5: Solve for x
    x = 6,197,513,213,744,902,144/2,694,388,021.40
  6. Step 6: Final answer
    x = 2,300,156,163.30

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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.