Home / 1,355,471,058.60-2,024,078,824.67-1,106,969,286.39

Finding the Fourth Proportional to 1,355,471,058.60, 2,024,078,824.67 and 1,106,969,286.39

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Solution

The fourth proportional to 1,355,471,058.60, 2,024,078,824.67 and 1,106,969,286.39 is: 1,652,999,581.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,355,471,058.60 : 2,024,078,824.67 = 1,106,969,286.39 : x
  2. Step 2: Convert to fraction form
    1,355,471,058.60/2,024,078,824.67 = 1,106,969,286.39/x
  3. Step 3: Cross multiply
    1,355,471,058.60x = 2,024,078,824.67 × 1,106,969,286.39
  4. Step 4: Simplify right side
    1,355,471,058.60x = 2,240,593,092,129,036,032
  5. Step 5: Solve for x
    x = 2,240,593,092,129,036,032/1,355,471,058.60
  6. Step 6: Final answer
    x = 1,652,999,581.15

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.