Home / 25,294,159.50-34,910,668.89-14,429,143.50

Finding the Fourth Proportional to 25,294,159.50, 34,910,668.89 and 14,429,143.50

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Solution

The fourth proportional to 25,294,159.50, 34,910,668.89 and 14,429,143.50 is: 19,914,915.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,294,159.50 : 34,910,668.89 = 14,429,143.50 : x
  2. Step 2: Convert to fraction form
    25,294,159.50/34,910,668.89 = 14,429,143.50/x
  3. Step 3: Cross multiply
    25,294,159.50x = 34,910,668.89 × 14,429,143.50
  4. Step 4: Simplify right side
    25,294,159.50x = 503,731,051,094,795.75
  5. Step 5: Solve for x
    x = 503,731,051,094,795.75/25,294,159.50
  6. Step 6: Final answer
    x = 19,914,915.58

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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.