Home / 9,789,110.88-14,683,956-4,672,080

Finding the Fourth Proportional to 9,789,110.88, 14,683,956 and 4,672,080

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Solution

The fourth proportional to 9,789,110.88, 14,683,956 and 4,672,080 is: 7,008,258.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,789,110.88 : 14,683,956 = 4,672,080 : x
  2. Step 2: Convert to fraction form
    9,789,110.88/14,683,956 = 4,672,080/x
  3. Step 3: Cross multiply
    9,789,110.88x = 14,683,956 × 4,672,080
  4. Step 4: Simplify right side
    9,789,110.88x = 68,604,617,148,480
  5. Step 5: Solve for x
    x = 68,604,617,148,480/9,789,110.88
  6. Step 6: Final answer
    x = 7,008,258.26

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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.