Home / 2,058,262,521,471.10-2,844,477,634,856.90-1,686,880,174,380.60

Finding the Fourth Proportional to 2,058,262,521,471.10, 2,844,477,634,856.90 and 1,686,880,174,380.60

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Solution

The fourth proportional to 2,058,262,521,471.10, 2,844,477,634,856.90 and 1,686,880,174,380.60 is: 2,331,234,659,648.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,058,262,521,471.10 : 2,844,477,634,856.90 = 1,686,880,174,380.60 : x
  2. Step 2: Convert to fraction form
    2,058,262,521,471.10/2,844,477,634,856.90 = 1,686,880,174,380.60/x
  3. Step 3: Cross multiply
    2,058,262,521,471.10x = 2,844,477,634,856.90 × 1,686,880,174,380.60
  4. Step 4: Simplify right side
    2,058,262,521,471.10x = 4,798,292,928,709,124,461,428,736
  5. Step 5: Solve for x
    x = 4,798,292,928,709,124,461,428,736/2,058,262,521,471.10
  6. Step 6: Final answer
    x = 2,331,234,659,648.59

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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.