Home / 43,585,423.79-65,369,212.65-16,286,677.43

Finding the Fourth Proportional to 43,585,423.79, 65,369,212.65 and 16,286,677.43

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Solution

The fourth proportional to 43,585,423.79, 65,369,212.65 and 16,286,677.43 is: 24,426,681.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,585,423.79 : 65,369,212.65 = 16,286,677.43 : x
  2. Step 2: Convert to fraction form
    43,585,423.79/65,369,212.65 = 16,286,677.43/x
  3. Step 3: Cross multiply
    43,585,423.79x = 65,369,212.65 × 16,286,677.43
  4. Step 4: Simplify right side
    43,585,423.79x = 1,064,647,279,956,779.50
  5. Step 5: Solve for x
    x = 1,064,647,279,956,779.50/43,585,423.79
  6. Step 6: Final answer
    x = 24,426,681.85

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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.