Home / 9,936,036.60-14,904,054.90-8,676,324.60

Finding the Fourth Proportional to 9,936,036.60, 14,904,054.90 and 8,676,324.60

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Solution

The fourth proportional to 9,936,036.60, 14,904,054.90 and 8,676,324.60 is: 13,014,486.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,936,036.60 : 14,904,054.90 = 8,676,324.60 : x
  2. Step 2: Convert to fraction form
    9,936,036.60/14,904,054.90 = 8,676,324.60/x
  3. Step 3: Cross multiply
    9,936,036.60x = 14,904,054.90 × 8,676,324.60
  4. Step 4: Simplify right side
    9,936,036.60x = 129,312,418,168,620.53
  5. Step 5: Solve for x
    x = 129,312,418,168,620.53/9,936,036.60
  6. Step 6: Final answer
    x = 13,014,486.90

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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.