Home / 15,677,045.98-23,515,648.25-4,893,442.88

Finding the Fourth Proportional to 15,677,045.98, 23,515,648.25 and 4,893,442.88

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Solution

The fourth proportional to 15,677,045.98, 23,515,648.25 and 4,893,442.88 is: 7,340,189.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,677,045.98 : 23,515,648.25 = 4,893,442.88 : x
  2. Step 2: Convert to fraction form
    15,677,045.98/23,515,648.25 = 4,893,442.88/x
  3. Step 3: Cross multiply
    15,677,045.98x = 23,515,648.25 × 4,893,442.88
  4. Step 4: Simplify right side
    15,677,045.98x = 115,072,481,355,501.52
  5. Step 5: Solve for x
    x = 115,072,481,355,501.52/15,677,045.98
  6. Step 6: Final answer
    x = 7,340,189.06

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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.