Home / 11,054,184.96-15,254,806.50-6,408,870.60

Finding the Fourth Proportional to 11,054,184.96, 15,254,806.50 and 6,408,870.60

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Solution

The fourth proportional to 11,054,184.96, 15,254,806.50 and 6,408,870.60 is: 8,844,259.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,054,184.96 : 15,254,806.50 = 6,408,870.60 : x
  2. Step 2: Convert to fraction form
    11,054,184.96/15,254,806.50 = 6,408,870.60/x
  3. Step 3: Cross multiply
    11,054,184.96x = 15,254,806.50 × 6,408,870.60
  4. Step 4: Simplify right side
    11,054,184.96x = 97,766,080,886,538.89
  5. Step 5: Solve for x
    x = 97,766,080,886,538.89/11,054,184.96
  6. Step 6: Final answer
    x = 8,844,259.55

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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.