Home / 14,260,329.27-19,681,770.29-8,462,307.96

Finding the Fourth Proportional to 14,260,329.27, 19,681,770.29 and 8,462,307.96

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Solution

The fourth proportional to 14,260,329.27, 19,681,770.29 and 8,462,307.96 is: 11,679,477.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,260,329.27 : 19,681,770.29 = 8,462,307.96 : x
  2. Step 2: Convert to fraction form
    14,260,329.27/19,681,770.29 = 8,462,307.96/x
  3. Step 3: Cross multiply
    14,260,329.27x = 19,681,770.29 × 8,462,307.96
  4. Step 4: Simplify right side
    14,260,329.27x = 166,553,201,349,647
  5. Step 5: Solve for x
    x = 166,553,201,349,647/14,260,329.27
  6. Step 6: Final answer
    x = 11,679,477.96

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Why These Related Problems?

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