Home / 10,368,054.40-15,552,081.60-6,598,249.60

Finding the Fourth Proportional to 10,368,054.40, 15,552,081.60 and 6,598,249.60

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Solution

The fourth proportional to 10,368,054.40, 15,552,081.60 and 6,598,249.60 is: 9,897,374.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,368,054.40 : 15,552,081.60 = 6,598,249.60 : x
  2. Step 2: Convert to fraction form
    10,368,054.40/15,552,081.60 = 6,598,249.60/x
  3. Step 3: Cross multiply
    10,368,054.40x = 15,552,081.60 × 6,598,249.60
  4. Step 4: Simplify right side
    10,368,054.40x = 102,616,516,196,367.36
  5. Step 5: Solve for x
    x = 102,616,516,196,367.36/10,368,054.40
  6. Step 6: Final answer
    x = 9,897,374.40

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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.