Home / 3,743,406,999.23-5,166,063,083.52-2,072,656,288.04

Finding the Fourth Proportional to 3,743,406,999.23, 5,166,063,083.52 and 2,072,656,288.04

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Solution

The fourth proportional to 3,743,406,999.23, 5,166,063,083.52 and 2,072,656,288.04 is: 2,860,355,055.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,743,406,999.23 : 5,166,063,083.52 = 2,072,656,288.04 : x
  2. Step 2: Convert to fraction form
    3,743,406,999.23/5,166,063,083.52 = 2,072,656,288.04/x
  3. Step 3: Cross multiply
    3,743,406,999.23x = 5,166,063,083.52 × 2,072,656,288.04
  4. Step 4: Simplify right side
    3,743,406,999.23x = 10,707,473,134,443,210,752
  5. Step 5: Solve for x
    x = 10,707,473,134,443,210,752/3,743,406,999.23
  6. Step 6: Final answer
    x = 2,860,355,055.34

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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.