Home / 1,681,516,108.36-2,320,562,726.56-967,052,219.48

Finding the Fourth Proportional to 1,681,516,108.36, 2,320,562,726.56 and 967,052,219.48

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Solution

The fourth proportional to 1,681,516,108.36, 2,320,562,726.56 and 967,052,219.48 is: 1,334,572,606.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,681,516,108.36 : 2,320,562,726.56 = 967,052,219.48 : x
  2. Step 2: Convert to fraction form
    1,681,516,108.36/2,320,562,726.56 = 967,052,219.48/x
  3. Step 3: Cross multiply
    1,681,516,108.36x = 2,320,562,726.56 × 967,052,219.48
  4. Step 4: Simplify right side
    1,681,516,108.36x = 2,244,105,335,162,408,448
  5. Step 5: Solve for x
    x = 2,244,105,335,162,408,448/1,681,516,108.36
  6. Step 6: Final answer
    x = 1,334,572,606.24

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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.