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Finding the Fourth Proportional to 16,773,538, 25,160,307 and 4,806,274

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Solution

The fourth proportional to 16,773,538, 25,160,307 and 4,806,274 is: 7,209,411

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,773,538 : 25,160,307 = 4,806,274 : x
  2. Step 2: Convert to fraction form
    16,773,538/25,160,307 = 4,806,274/x
  3. Step 3: Cross multiply
    16,773,538x = 25,160,307 × 4,806,274
  4. Step 4: Simplify right side
    16,773,538x = 120,927,329,366,118
  5. Step 5: Solve for x
    x = 120,927,329,366,118/16,773,538
  6. Step 6: Final answer
    x = 7,209,411

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.