Home / 1,344,681,892.62-2,016,871,345.44-362,180,343.87

Finding the Fourth Proportional to 1,344,681,892.62, 2,016,871,345.44 and 362,180,343.87

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Solution

The fourth proportional to 1,344,681,892.62, 2,016,871,345.44 and 362,180,343.87 is: 543,229,712.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,681,892.62 : 2,016,871,345.44 = 362,180,343.87 : x
  2. Step 2: Convert to fraction form
    1,344,681,892.62/2,016,871,345.44 = 362,180,343.87/x
  3. Step 3: Cross multiply
    1,344,681,892.62x = 2,016,871,345.44 × 362,180,343.87
  4. Step 4: Simplify right side
    1,344,681,892.62x = 730,471,157,433,008,768
  5. Step 5: Solve for x
    x = 730,471,157,433,008,768/1,344,681,892.62
  6. Step 6: Final answer
    x = 543,229,712.13

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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.