Home / 9,686,178.19-14,529,931.58-3,209,241

Finding the Fourth Proportional to 9,686,178.19, 14,529,931.58 and 3,209,241

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Solution

The fourth proportional to 9,686,178.19, 14,529,931.58 and 3,209,241 is: 4,814,081.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,686,178.19 : 14,529,931.58 = 3,209,241 : x
  2. Step 2: Convert to fraction form
    9,686,178.19/14,529,931.58 = 3,209,241/x
  3. Step 3: Cross multiply
    9,686,178.19x = 14,529,931.58 × 3,209,241
  4. Step 4: Simplify right side
    9,686,178.19x = 46,630,052,161,753.88
  5. Step 5: Solve for x
    x = 46,630,052,161,753.88/9,686,178.19
  6. Step 6: Final answer
    x = 4,814,081.60

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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.