Home / 173,845,518.80-260,768,278.20-173,845,518.80

Finding the Fourth Proportional to 173,845,518.80, 260,768,278.20 and 173,845,518.80

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Solution

The fourth proportional to 173,845,518.80, 260,768,278.20 and 173,845,518.80 is: 260,768,278.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,845,518.80 : 260,768,278.20 = 173,845,518.80 : x
  2. Step 2: Convert to fraction form
    173,845,518.80/260,768,278.20 = 173,845,518.80/x
  3. Step 3: Cross multiply
    173,845,518.80x = 260,768,278.20 × 173,845,518.80
  4. Step 4: Simplify right side
    173,845,518.80x = 45,333,396,610,261,728
  5. Step 5: Solve for x
    x = 45,333,396,610,261,728/173,845,518.80
  6. Step 6: Final answer
    x = 260,768,278.20

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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.