Home / 1,696,567,106.80-2,544,850,660.20-469,735,558.30

Finding the Fourth Proportional to 1,696,567,106.80, 2,544,850,660.20 and 469,735,558.30

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Solution

The fourth proportional to 1,696,567,106.80, 2,544,850,660.20 and 469,735,558.30 is: 704,603,337.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,696,567,106.80 : 2,544,850,660.20 = 469,735,558.30 : x
  2. Step 2: Convert to fraction form
    1,696,567,106.80/2,544,850,660.20 = 469,735,558.30/x
  3. Step 3: Cross multiply
    1,696,567,106.80x = 2,544,850,660.20 × 469,735,558.30
  4. Step 4: Simplify right side
    1,696,567,106.80x = 1,195,406,845,659,170,560
  5. Step 5: Solve for x
    x = 1,195,406,845,659,170,560/1,696,567,106.80
  6. Step 6: Final answer
    x = 704,603,337.45

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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.