Home / 11,905,277,257.98-16,428,214,758.15-6,893,362,950.30

Finding the Fourth Proportional to 11,905,277,257.98, 16,428,214,758.15 and 6,893,362,950.30

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Solution

The fourth proportional to 11,905,277,257.98, 16,428,214,758.15 and 6,893,362,950.30 is: 9,512,222,563.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,905,277,257.98 : 16,428,214,758.15 = 6,893,362,950.30 : x
  2. Step 2: Convert to fraction form
    11,905,277,257.98/16,428,214,758.15 = 6,893,362,950.30/x
  3. Step 3: Cross multiply
    11,905,277,257.98x = 16,428,214,758.15 × 6,893,362,950.30
  4. Step 4: Simplify right side
    11,905,277,257.98x = 113,245,646,953,402,892,288
  5. Step 5: Solve for x
    x = 113,245,646,953,402,892,288/11,905,277,257.98
  6. Step 6: Final answer
    x = 9,512,222,563.11

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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.