Home / 10,868,554.42-16,303,442.27-3,483,244.65

Finding the Fourth Proportional to 10,868,554.42, 16,303,442.27 and 3,483,244.65

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Solution

The fourth proportional to 10,868,554.42, 16,303,442.27 and 3,483,244.65 is: 5,225,062.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,868,554.42 : 16,303,442.27 = 3,483,244.65 : x
  2. Step 2: Convert to fraction form
    10,868,554.42/16,303,442.27 = 3,483,244.65/x
  3. Step 3: Cross multiply
    10,868,554.42x = 16,303,442.27 × 3,483,244.65
  4. Step 4: Simplify right side
    10,868,554.42x = 56,788,878,107,283.05
  5. Step 5: Solve for x
    x = 56,788,878,107,283.05/10,868,554.42
  6. Step 6: Final answer
    x = 5,225,062.68

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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.