Home / 2,210,362,641.17-3,050,284,652.44-1,206,780,177.51

Finding the Fourth Proportional to 2,210,362,641.17, 3,050,284,652.44 and 1,206,780,177.51

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Solution

The fourth proportional to 2,210,362,641.17, 3,050,284,652.44 and 1,206,780,177.51 is: 1,665,348,022.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,210,362,641.17 : 3,050,284,652.44 = 1,206,780,177.51 : x
  2. Step 2: Convert to fraction form
    2,210,362,641.17/3,050,284,652.44 = 1,206,780,177.51/x
  3. Step 3: Cross multiply
    2,210,362,641.17x = 3,050,284,652.44 × 1,206,780,177.51
  4. Step 4: Simplify right side
    2,210,362,641.17x = 3,681,023,054,328,295,936
  5. Step 5: Solve for x
    x = 3,681,023,054,328,295,936/2,210,362,641.17
  6. Step 6: Final answer
    x = 1,665,348,022.88

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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.