Home / 10,903,187.88-15,046,498.11-6,008,585.35

Finding the Fourth Proportional to 10,903,187.88, 15,046,498.11 and 6,008,585.35

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Solution

The fourth proportional to 10,903,187.88, 15,046,498.11 and 6,008,585.35 is: 8,291,902.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,903,187.88 : 15,046,498.11 = 6,008,585.35 : x
  2. Step 2: Convert to fraction form
    10,903,187.88/15,046,498.11 = 6,008,585.35/x
  3. Step 3: Cross multiply
    10,903,187.88x = 15,046,498.11 × 6,008,585.35
  4. Step 4: Simplify right side
    10,903,187.88x = 90,408,168,131,356.81
  5. Step 5: Solve for x
    x = 90,408,168,131,356.81/10,903,187.88
  6. Step 6: Final answer
    x = 8,291,902.25

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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.