Home / 43,585,424.79-65,369,214.15-16,286,678.43

Finding the Fourth Proportional to 43,585,424.79, 65,369,214.15 and 16,286,678.43

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Solution

The fourth proportional to 43,585,424.79, 65,369,214.15 and 16,286,678.43 is: 24,426,683.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,585,424.79 : 65,369,214.15 = 16,286,678.43 : x
  2. Step 2: Convert to fraction form
    43,585,424.79/65,369,214.15 = 16,286,678.43/x
  3. Step 3: Cross multiply
    43,585,424.79x = 65,369,214.15 × 16,286,678.43
  4. Step 4: Simplify right side
    43,585,424.79x = 1,064,647,370,082,855.75
  5. Step 5: Solve for x
    x = 1,064,647,370,082,855.75/43,585,424.79
  6. Step 6: Final answer
    x = 24,426,683.35

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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.