Home / 9,566,485.18-14,342,149.80-4,771,706.38

Finding the Fourth Proportional to 9,566,485.18, 14,342,149.80 and 4,771,706.38

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Solution

The fourth proportional to 9,566,485.18, 14,342,149.80 and 4,771,706.38 is: 7,153,779.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,566,485.18 : 14,342,149.80 = 4,771,706.38 : x
  2. Step 2: Convert to fraction form
    9,566,485.18/14,342,149.80 = 4,771,706.38/x
  3. Step 3: Cross multiply
    9,566,485.18x = 14,342,149.80 × 4,771,706.38
  4. Step 4: Simplify right side
    9,566,485.18x = 68,436,527,703,575.73
  5. Step 5: Solve for x
    x = 68,436,527,703,575.73/9,566,485.18
  6. Step 6: Final answer
    x = 7,153,779.72

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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.