Home / 9,611,757,236.77-14,421,779,092.56-5,189,298,589.87

Finding the Fourth Proportional to 9,611,757,236.77, 14,421,779,092.56 and 5,189,298,589.87

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Solution

The fourth proportional to 9,611,757,236.77, 14,421,779,092.56 and 5,189,298,589.87 is: 7,786,184,780.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,611,757,236.77 : 14,421,779,092.56 = 5,189,298,589.87 : x
  2. Step 2: Convert to fraction form
    9,611,757,236.77/14,421,779,092.56 = 5,189,298,589.87/x
  3. Step 3: Cross multiply
    9,611,757,236.77x = 14,421,779,092.56 × 5,189,298,589.87
  4. Step 4: Simplify right side
    9,611,757,236.77x = 74,838,917,908,366,147,584
  5. Step 5: Solve for x
    x = 74,838,917,908,366,147,584/9,611,757,236.77
  6. Step 6: Final answer
    x = 7,786,184,780.25

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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.