Home / 8,009,953.56-11,053,185.01-4,477,522.10

Finding the Fourth Proportional to 8,009,953.56, 11,053,185.01 and 4,477,522.10

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Solution

The fourth proportional to 8,009,953.56, 11,053,185.01 and 4,477,522.10 is: 6,178,672.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,009,953.56 : 11,053,185.01 = 4,477,522.10 : x
  2. Step 2: Convert to fraction form
    8,009,953.56/11,053,185.01 = 4,477,522.10/x
  3. Step 3: Cross multiply
    8,009,953.56x = 11,053,185.01 × 4,477,522.10
  4. Step 4: Simplify right side
    8,009,953.56x = 49,490,880,091,203.99
  5. Step 5: Solve for x
    x = 49,490,880,091,203.99/8,009,953.56
  6. Step 6: Final answer
    x = 6,178,672.54

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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.