Home / 2,220,130,097,896.10-3,327,844,758,478.90-746,778,282,160.85

Finding the Fourth Proportional to 2,220,130,097,896.10, 3,327,844,758,478.90 and 746,778,282,160.85

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Solution

The fourth proportional to 2,220,130,097,896.10, 3,327,844,758,478.90 and 746,778,282,160.85 is: 1,119,376,830,389.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,220,130,097,896.10 : 3,327,844,758,478.90 = 746,778,282,160.85 : x
  2. Step 2: Convert to fraction form
    2,220,130,097,896.10/3,327,844,758,478.90 = 746,778,282,160.85/x
  3. Step 3: Cross multiply
    2,220,130,097,896.10x = 3,327,844,758,478.90 × 746,778,282,160.85
  4. Step 4: Simplify right side
    2,220,130,097,896.10x = 2,485,162,192,034,861,556,957,184
  5. Step 5: Solve for x
    x = 2,485,162,192,034,861,556,957,184/2,220,130,097,896.10
  6. Step 6: Final answer
    x = 1,119,376,830,389.32

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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.