Home / 14,423,097.36-19,903,085.82-7,895,464.02

Finding the Fourth Proportional to 14,423,097.36, 19,903,085.82 and 7,895,464.02

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Solution

The fourth proportional to 14,423,097.36, 19,903,085.82 and 7,895,464.02 is: 10,895,308.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,423,097.36 : 19,903,085.82 = 7,895,464.02 : x
  2. Step 2: Convert to fraction form
    14,423,097.36/19,903,085.82 = 7,895,464.02/x
  3. Step 3: Cross multiply
    14,423,097.36x = 19,903,085.82 × 7,895,464.02
  4. Step 4: Simplify right side
    14,423,097.36x = 157,144,097,978,782.19
  5. Step 5: Solve for x
    x = 157,144,097,978,782.19/14,423,097.36
  6. Step 6: Final answer
    x = 10,895,308.69

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.