Home / 25,294,160-34,910,669.58-14,429,144

Finding the Fourth Proportional to 25,294,160, 34,910,669.58 and 14,429,144

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Solution

The fourth proportional to 25,294,160, 34,910,669.58 and 14,429,144 is: 19,914,916.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,294,160 : 34,910,669.58 = 14,429,144 : x
  2. Step 2: Convert to fraction form
    25,294,160/34,910,669.58 = 14,429,144/x
  3. Step 3: Cross multiply
    25,294,160x = 34,910,669.58 × 14,429,144
  4. Step 4: Simplify right side
    25,294,160x = 503,731,078,506,239.50
  5. Step 5: Solve for x
    x = 503,731,078,506,239.50/25,294,160
  6. Step 6: Final answer
    x = 19,914,916.27

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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.