Home / 5,135,606,598,344.70-7,087,141,664,781-2,823,392,012,864.50

Finding the Fourth Proportional to 5,135,606,598,344.70, 7,087,141,664,781 and 2,823,392,012,864.50

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Solution

The fourth proportional to 5,135,606,598,344.70, 7,087,141,664,781 and 2,823,392,012,864.50 is: 3,896,283,484,181.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,135,606,598,344.70 : 7,087,141,664,781 = 2,823,392,012,864.50 : x
  2. Step 2: Convert to fraction form
    5,135,606,598,344.70/7,087,141,664,781 = 2,823,392,012,864.50/x
  3. Step 3: Cross multiply
    5,135,606,598,344.70x = 7,087,141,664,781 × 2,823,392,012,864.50
  4. Step 4: Simplify right side
    5,135,606,598,344.70x = 20,009,779,170,381,890,494,398,464
  5. Step 5: Solve for x
    x = 20,009,779,170,381,890,494,398,464/5,135,606,598,344.70
  6. Step 6: Final answer
    x = 3,896,283,484,181.09

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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.