Home / 1,845,500,550.34-2,768,258,007.48-446,482,577.26

Finding the Fourth Proportional to 1,845,500,550.34, 2,768,258,007.48 and 446,482,577.26

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Solution

The fourth proportional to 1,845,500,550.34, 2,768,258,007.48 and 446,482,577.26 is: 669,725,603.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,845,500,550.34 : 2,768,258,007.48 = 446,482,577.26 : x
  2. Step 2: Convert to fraction form
    1,845,500,550.34/2,768,258,007.48 = 446,482,577.26/x
  3. Step 3: Cross multiply
    1,845,500,550.34x = 2,768,258,007.48 × 446,482,577.26
  4. Step 4: Simplify right side
    1,845,500,550.34x = 1,235,978,969,700,302,848
  5. Step 5: Solve for x
    x = 1,235,978,969,700,302,848/1,845,500,550.34
  6. Step 6: Final answer
    x = 669,725,603.43

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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.