Home / 9,315,824.85-13,974,295.30-2,926,077.01

Finding the Fourth Proportional to 9,315,824.85, 13,974,295.30 and 2,926,077.01

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Solution

The fourth proportional to 9,315,824.85, 13,974,295.30 and 2,926,077.01 is: 4,389,290.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,315,824.85 : 13,974,295.30 = 2,926,077.01 : x
  2. Step 2: Convert to fraction form
    9,315,824.85/13,974,295.30 = 2,926,077.01/x
  3. Step 3: Cross multiply
    9,315,824.85x = 13,974,295.30 × 2,926,077.01
  4. Step 4: Simplify right side
    9,315,824.85x = 40,889,864,166,030.12
  5. Step 5: Solve for x
    x = 40,889,864,166,030.12/9,315,824.85
  6. Step 6: Final answer
    x = 4,389,290.78

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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.