Home / 2,716,041,101.47-4,071,161,165.33-1,548,996,665.47

Finding the Fourth Proportional to 2,716,041,101.47, 4,071,161,165.33 and 1,548,996,665.47

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Solution

The fourth proportional to 2,716,041,101.47, 4,071,161,165.33 and 1,548,996,665.47 is: 2,321,840,809.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,716,041,101.47 : 4,071,161,165.33 = 1,548,996,665.47 : x
  2. Step 2: Convert to fraction form
    2,716,041,101.47/4,071,161,165.33 = 1,548,996,665.47/x
  3. Step 3: Cross multiply
    2,716,041,101.47x = 4,071,161,165.33 × 1,548,996,665.47
  4. Step 4: Simplify right side
    2,716,041,101.47x = 6,306,215,069,679,384,576
  5. Step 5: Solve for x
    x = 6,306,215,069,679,384,576/2,716,041,101.47
  6. Step 6: Final answer
    x = 2,321,840,809.50

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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.