Home / 9,345,137.37-14,017,612.64-2,955,390.81

Finding the Fourth Proportional to 9,345,137.37, 14,017,612.64 and 2,955,390.81

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Solution

The fourth proportional to 9,345,137.37, 14,017,612.64 and 2,955,390.81 is: 4,433,056.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,345,137.37 : 14,017,612.64 = 2,955,390.81 : x
  2. Step 2: Convert to fraction form
    9,345,137.37/14,017,612.64 = 2,955,390.81/x
  3. Step 3: Cross multiply
    9,345,137.37x = 14,017,612.64 × 2,955,390.81
  4. Step 4: Simplify right side
    9,345,137.37x = 41,427,523,574,395.84
  5. Step 5: Solve for x
    x = 41,427,523,574,395.84/9,345,137.37
  6. Step 6: Final answer
    x = 4,433,056.67

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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.