Home / 796,470,071.48-1,099,124,772.52-462,010,236.92

Finding the Fourth Proportional to 796,470,071.48, 1,099,124,772.52 and 462,010,236.92

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Solution

The fourth proportional to 796,470,071.48, 1,099,124,772.52 and 462,010,236.92 is: 637,571,849.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,470,071.48 : 1,099,124,772.52 = 462,010,236.92 : x
  2. Step 2: Convert to fraction form
    796,470,071.48/1,099,124,772.52 = 462,010,236.92/x
  3. Step 3: Cross multiply
    796,470,071.48x = 1,099,124,772.52 × 462,010,236.92
  4. Step 4: Simplify right side
    796,470,071.48x = 507,806,896,556,606,336
  5. Step 5: Solve for x
    x = 507,806,896,556,606,336/796,470,071.48
  6. Step 6: Final answer
    x = 637,571,849.51

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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.