Home / 9,936,712.20-14,905,068.30-2,845,000.20

Finding the Fourth Proportional to 9,936,712.20, 14,905,068.30 and 2,845,000.20

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Solution

The fourth proportional to 9,936,712.20, 14,905,068.30 and 2,845,000.20 is: 4,267,500.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,936,712.20 : 14,905,068.30 = 2,845,000.20 : x
  2. Step 2: Convert to fraction form
    9,936,712.20/14,905,068.30 = 2,845,000.20/x
  3. Step 3: Cross multiply
    9,936,712.20x = 14,905,068.30 × 2,845,000.20
  4. Step 4: Simplify right side
    9,936,712.20x = 42,404,922,294,513.66
  5. Step 5: Solve for x
    x = 42,404,922,294,513.66/9,936,712.20
  6. Step 6: Final answer
    x = 4,267,500.30

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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.