Home / 6,811,522,789.35-10,217,284,184.03-4,974,862,693.35

Finding the Fourth Proportional to 6,811,522,789.35, 10,217,284,184.03 and 4,974,862,693.35

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Solution

The fourth proportional to 6,811,522,789.35, 10,217,284,184.03 and 4,974,862,693.35 is: 7,462,294,040.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,811,522,789.35 : 10,217,284,184.03 = 4,974,862,693.35 : x
  2. Step 2: Convert to fraction form
    6,811,522,789.35/10,217,284,184.03 = 4,974,862,693.35/x
  3. Step 3: Cross multiply
    6,811,522,789.35x = 10,217,284,184.03 × 4,974,862,693.35
  4. Step 4: Simplify right side
    6,811,522,789.35x = 50,829,585,914,460,971,008
  5. Step 5: Solve for x
    x = 50,829,585,914,460,971,008/6,811,522,789.35
  6. Step 6: Final answer
    x = 7,462,294,040.03

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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.