Home / 14,145,036,439.70-21,217,554,680.29-5,748,974,958.01

Finding the Fourth Proportional to 14,145,036,439.70, 21,217,554,680.29 and 5,748,974,958.01

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Solution

The fourth proportional to 14,145,036,439.70, 21,217,554,680.29 and 5,748,974,958.01 is: 8,623,462,445.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,145,036,439.70 : 21,217,554,680.29 = 5,748,974,958.01 : x
  2. Step 2: Convert to fraction form
    14,145,036,439.70/21,217,554,680.29 = 5,748,974,958.01/x
  3. Step 3: Cross multiply
    14,145,036,439.70x = 21,217,554,680.29 × 5,748,974,958.01
  4. Step 4: Simplify right side
    14,145,036,439.70x = 121,979,190,527,195,086,848
  5. Step 5: Solve for x
    x = 121,979,190,527,195,086,848/14,145,036,439.70
  6. Step 6: Final answer
    x = 8,623,462,445.44

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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.