Home / 5,083,245,269.32-7,620,500,945.76-1,766,628,940.72

Finding the Fourth Proportional to 5,083,245,269.32, 7,620,500,945.76 and 1,766,628,940.72

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Solution

The fourth proportional to 5,083,245,269.32, 7,620,500,945.76 and 1,766,628,940.72 is: 2,648,425,720.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,083,245,269.32 : 7,620,500,945.76 = 1,766,628,940.72 : x
  2. Step 2: Convert to fraction form
    5,083,245,269.32/7,620,500,945.76 = 1,766,628,940.72/x
  3. Step 3: Cross multiply
    5,083,245,269.32x = 7,620,500,945.76 × 1,766,628,940.72
  4. Step 4: Simplify right side
    5,083,245,269.32x = 13,462,597,513,563,748,352
  5. Step 5: Solve for x
    x = 13,462,597,513,563,748,352/5,083,245,269.32
  6. Step 6: Final answer
    x = 2,648,425,720.24

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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.