Home / 9,484,346.42-14,219,364.75-3,090,780.98

Finding the Fourth Proportional to 9,484,346.42, 14,219,364.75 and 3,090,780.98

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Solution

The fourth proportional to 9,484,346.42, 14,219,364.75 and 3,090,780.98 is: 4,633,839.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,484,346.42 : 14,219,364.75 = 3,090,780.98 : x
  2. Step 2: Convert to fraction form
    9,484,346.42/14,219,364.75 = 3,090,780.98/x
  3. Step 3: Cross multiply
    9,484,346.42x = 14,219,364.75 × 3,090,780.98
  4. Step 4: Simplify right side
    9,484,346.42x = 43,948,942,116,982.45
  5. Step 5: Solve for x
    x = 43,948,942,116,982.45/9,484,346.42
  6. Step 6: Final answer
    x = 4,633,839.82

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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.