Home / 9,965,486.70-14,948,230.05-3,576,384.90

Finding the Fourth Proportional to 9,965,486.70, 14,948,230.05 and 3,576,384.90

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Solution

The fourth proportional to 9,965,486.70, 14,948,230.05 and 3,576,384.90 is: 5,364,577.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,965,486.70 : 14,948,230.05 = 3,576,384.90 : x
  2. Step 2: Convert to fraction form
    9,965,486.70/14,948,230.05 = 3,576,384.90/x
  3. Step 3: Cross multiply
    9,965,486.70x = 14,948,230.05 × 3,576,384.90
  4. Step 4: Simplify right side
    9,965,486.70x = 53,460,624,232,546.25
  5. Step 5: Solve for x
    x = 53,460,624,232,546.25/9,965,486.70
  6. Step 6: Final answer
    x = 5,364,577.35

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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.