Home / 6,916,298,748.89-10,374,449,618.01-2,494,717,808.10

Finding the Fourth Proportional to 6,916,298,748.89, 10,374,449,618.01 and 2,494,717,808.10

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Solution

The fourth proportional to 6,916,298,748.89, 10,374,449,618.01 and 2,494,717,808.10 is: 3,742,077,251.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,916,298,748.89 : 10,374,449,618.01 = 2,494,717,808.10 : x
  2. Step 2: Convert to fraction form
    6,916,298,748.89/10,374,449,618.01 = 2,494,717,808.10/x
  3. Step 3: Cross multiply
    6,916,298,748.89x = 10,374,449,618.01 × 2,494,717,808.10
  4. Step 4: Simplify right side
    6,916,298,748.89x = 25,881,324,211,260,891,136
  5. Step 5: Solve for x
    x = 25,881,324,211,260,891,136/6,916,298,748.89
  6. Step 6: Final answer
    x = 3,742,077,251.28

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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.