Home / 14,674,993.56-21,913,672.02-11,984,659.56

Finding the Fourth Proportional to 14,674,993.56, 21,913,672.02 and 11,984,659.56

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Solution

The fourth proportional to 14,674,993.56, 21,913,672.02 and 11,984,659.56 is: 17,896,287.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,674,993.56 : 21,913,672.02 = 11,984,659.56 : x
  2. Step 2: Convert to fraction form
    14,674,993.56/21,913,672.02 = 11,984,659.56/x
  3. Step 3: Cross multiply
    14,674,993.56x = 21,913,672.02 × 11,984,659.56
  4. Step 4: Simplify right side
    14,674,993.56x = 262,627,898,869,197.53
  5. Step 5: Solve for x
    x = 262,627,898,869,197.53/14,674,993.56
  6. Step 6: Final answer
    x = 17,896,287.16

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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.