Home / 14,449,659.17-21,659,316.37-4,861,709.01

Finding the Fourth Proportional to 14,449,659.17, 21,659,316.37 and 4,861,709.01

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Solution

The fourth proportional to 14,449,659.17, 21,659,316.37 and 4,861,709.01 is: 7,287,458.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,449,659.17 : 21,659,316.37 = 4,861,709.01 : x
  2. Step 2: Convert to fraction form
    14,449,659.17/21,659,316.37 = 4,861,709.01/x
  3. Step 3: Cross multiply
    14,449,659.17x = 21,659,316.37 × 4,861,709.01
  4. Step 4: Simplify right side
    14,449,659.17x = 105,301,293,534,315.22
  5. Step 5: Solve for x
    x = 105,301,293,534,315.22/14,449,659.17
  6. Step 6: Final answer
    x = 7,287,458.64

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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.