Home / 796,470,057.48-1,099,124,753.22-462,010,222.92

Finding the Fourth Proportional to 796,470,057.48, 1,099,124,753.22 and 462,010,222.92

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Solution

The fourth proportional to 796,470,057.48, 1,099,124,753.22 and 462,010,222.92 is: 637,571,830.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,470,057.48 : 1,099,124,753.22 = 462,010,222.92 : x
  2. Step 2: Convert to fraction form
    796,470,057.48/1,099,124,753.22 = 462,010,222.92/x
  3. Step 3: Cross multiply
    796,470,057.48x = 1,099,124,753.22 × 462,010,222.92
  4. Step 4: Simplify right side
    796,470,057.48x = 507,806,872,252,062,208
  5. Step 5: Solve for x
    x = 507,806,872,252,062,208/796,470,057.48
  6. Step 6: Final answer
    x = 637,571,830.21

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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.