Home / 37,320,004,961,640-55,918,876,471,108-19,875,836,163,004

Finding the Fourth Proportional to 37,320,004,961,640, 55,918,876,471,108 and 19,875,836,163,004

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Solution

The fourth proportional to 37,320,004,961,640, 55,918,876,471,108 and 19,875,836,163,004 is: 29,781,197,197,090.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,320,004,961,640 : 55,918,876,471,108 = 19,875,836,163,004 : x
  2. Step 2: Convert to fraction form
    37,320,004,961,640/55,918,876,471,108 = 19,875,836,163,004/x
  3. Step 3: Cross multiply
    37,320,004,961,640x = 55,918,876,471,108 × 19,875,836,163,004
  4. Step 4: Simplify right side
    37,320,004,961,640x = 1,111,434,427,159,001,882,582,581,248
  5. Step 5: Solve for x
    x = 1,111,434,427,159,001,882,582,581,248/37,320,004,961,640
  6. Step 6: Final answer
    x = 29,781,197,197,090.64

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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.