Home / 7,828,267,192.83-10,803,010,324.37-4,308,002,008.83

Finding the Fourth Proportional to 7,828,267,192.83, 10,803,010,324.37 and 4,308,002,008.83

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Solution

The fourth proportional to 7,828,267,192.83, 10,803,010,324.37 and 4,308,002,008.83 is: 5,945,043,651.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,828,267,192.83 : 10,803,010,324.37 = 4,308,002,008.83 : x
  2. Step 2: Convert to fraction form
    7,828,267,192.83/10,803,010,324.37 = 4,308,002,008.83/x
  3. Step 3: Cross multiply
    7,828,267,192.83x = 10,803,010,324.37 × 4,308,002,008.83
  4. Step 4: Simplify right side
    7,828,267,192.83x = 46,539,390,178,775,646,208
  5. Step 5: Solve for x
    x = 46,539,390,178,775,646,208/7,828,267,192.83
  6. Step 6: Final answer
    x = 5,945,043,651.73

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1.5x scale

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.