Home / 25,294,161-34,910,670.96-14,429,145

Finding the Fourth Proportional to 25,294,161, 34,910,670.96 and 14,429,145

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Solution

The fourth proportional to 25,294,161, 34,910,670.96 and 14,429,145 is: 19,914,917.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,294,161 : 34,910,670.96 = 14,429,145 : x
  2. Step 2: Convert to fraction form
    25,294,161/34,910,670.96 = 14,429,145/x
  3. Step 3: Cross multiply
    25,294,161x = 34,910,670.96 × 14,429,145
  4. Step 4: Simplify right side
    25,294,161x = 503,731,133,329,129.19
  5. Step 5: Solve for x
    x = 503,731,133,329,129.19/25,294,161
  6. Step 6: Final answer
    x = 19,914,917.65

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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.