Home / 10,716,877.44-14,788,949.60-6,133,100.40

Finding the Fourth Proportional to 10,716,877.44, 14,788,949.60 and 6,133,100.40

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Solution

The fourth proportional to 10,716,877.44, 14,788,949.60 and 6,133,100.40 is: 8,463,483.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,716,877.44 : 14,788,949.60 = 6,133,100.40 : x
  2. Step 2: Convert to fraction form
    10,716,877.44/14,788,949.60 = 6,133,100.40/x
  3. Step 3: Cross multiply
    10,716,877.44x = 14,788,949.60 × 6,133,100.40
  4. Step 4: Simplify right side
    10,716,877.44x = 90,702,112,707,339.84
  5. Step 5: Solve for x
    x = 90,702,112,707,339.84/10,716,877.44
  6. Step 6: Final answer
    x = 8,463,483.25

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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.