Home / 10,905,251,609.08-16,334,969,558.01-6,919,283,998.51

Finding the Fourth Proportional to 10,905,251,609.08, 16,334,969,558.01 and 6,919,283,998.51

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Solution

The fourth proportional to 10,905,251,609.08, 16,334,969,558.01 and 6,919,283,998.51 is: 10,364,391,169.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,905,251,609.08 : 16,334,969,558.01 = 6,919,283,998.51 : x
  2. Step 2: Convert to fraction form
    10,905,251,609.08/16,334,969,558.01 = 6,919,283,998.51/x
  3. Step 3: Cross multiply
    10,905,251,609.08x = 16,334,969,558.01 × 6,919,283,998.51
  4. Step 4: Simplify right side
    10,905,251,609.08x = 113,026,293,478,886,572,032
  5. Step 5: Solve for x
    x = 113,026,293,478,886,572,032/10,905,251,609.08
  6. Step 6: Final answer
    x = 10,364,391,169.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.