Home / 797,113,712.16-1,100,017,394.55-444,689,704.08

Finding the Fourth Proportional to 797,113,712.16, 1,100,017,394.55 and 444,689,704.08

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Solution

The fourth proportional to 797,113,712.16, 1,100,017,394.55 and 444,689,704.08 is: 613,672,054.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,113,712.16 : 1,100,017,394.55 = 444,689,704.08 : x
  2. Step 2: Convert to fraction form
    797,113,712.16/1,100,017,394.55 = 444,689,704.08/x
  3. Step 3: Cross multiply
    797,113,712.16x = 1,100,017,394.55 × 444,689,704.08
  4. Step 4: Simplify right side
    797,113,712.16x = 489,166,409,665,292,096
  5. Step 5: Solve for x
    x = 489,166,409,665,292,096/797,113,712.16
  6. Step 6: Final answer
    x = 613,672,054.82

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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.