Home / 2,657,210,617.25-3,667,062,054.52-1,528,181,262.01

Finding the Fourth Proportional to 2,657,210,617.25, 3,667,062,054.52 and 1,528,181,262.01

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Solution

The fourth proportional to 2,657,210,617.25, 3,667,062,054.52 and 1,528,181,262.01 is: 2,108,954,210.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,657,210,617.25 : 3,667,062,054.52 = 1,528,181,262.01 : x
  2. Step 2: Convert to fraction form
    2,657,210,617.25/3,667,062,054.52 = 1,528,181,262.01/x
  3. Step 3: Cross multiply
    2,657,210,617.25x = 3,667,062,054.52 × 1,528,181,262.01
  4. Step 4: Simplify right side
    2,657,210,617.25x = 5,603,935,518,337,197,056
  5. Step 5: Solve for x
    x = 5,603,935,518,337,197,056/2,657,210,617.25
  6. Step 6: Final answer
    x = 2,108,954,210.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.