Home / 14,675,014.64-21,913,703.29-11,984,680.64

Finding the Fourth Proportional to 14,675,014.64, 21,913,703.29 and 11,984,680.64

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Solution

The fourth proportional to 14,675,014.64, 21,913,703.29 and 11,984,680.64 is: 17,896,318.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,675,014.64 : 21,913,703.29 = 11,984,680.64 : x
  2. Step 2: Convert to fraction form
    14,675,014.64/21,913,703.29 = 11,984,680.64/x
  3. Step 3: Cross multiply
    14,675,014.64x = 21,913,703.29 × 11,984,680.64
  4. Step 4: Simplify right side
    14,675,014.64x = 262,628,735,570,367.31
  5. Step 5: Solve for x
    x = 262,628,735,570,367.31/14,675,014.64
  6. Step 6: Final answer
    x = 17,896,318.47

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.