Home / 4,590,905,872.98-6,337,404,965.07-3,086,404,779.54

Finding the Fourth Proportional to 4,590,905,872.98, 6,337,404,965.07 and 3,086,404,779.54

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Solution

The fourth proportional to 4,590,905,872.98, 6,337,404,965.07 and 3,086,404,779.54 is: 4,260,552,822.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,590,905,872.98 : 6,337,404,965.07 = 3,086,404,779.54 : x
  2. Step 2: Convert to fraction form
    4,590,905,872.98/6,337,404,965.07 = 3,086,404,779.54/x
  3. Step 3: Cross multiply
    4,590,905,872.98x = 6,337,404,965.07 × 3,086,404,779.54
  4. Step 4: Simplify right side
    4,590,905,872.98x = 19,559,796,974,072,573,952
  5. Step 5: Solve for x
    x = 19,559,796,974,072,573,952/4,590,905,872.98
  6. Step 6: Final answer
    x = 4,260,552,822.31

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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.