Home / 10,892,351.34-15,033,460.68-6,308,671.50

Finding the Fourth Proportional to 10,892,351.34, 15,033,460.68 and 6,308,671.50

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Solution

The fourth proportional to 10,892,351.34, 15,033,460.68 and 6,308,671.50 is: 8,707,134.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,892,351.34 : 15,033,460.68 = 6,308,671.50 : x
  2. Step 2: Convert to fraction form
    10,892,351.34/15,033,460.68 = 6,308,671.50/x
  3. Step 3: Cross multiply
    10,892,351.34x = 15,033,460.68 × 6,308,671.50
  4. Step 4: Simplify right side
    10,892,351.34x = 94,841,164,938,286.62
  5. Step 5: Solve for x
    x = 94,841,164,938,286.62/10,892,351.34
  6. Step 6: Final answer
    x = 8,707,134.21

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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.