Home / 9,342,004.40-14,013,006.60-5,736,078.80

Finding the Fourth Proportional to 9,342,004.40, 14,013,006.60 and 5,736,078.80

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Solution

The fourth proportional to 9,342,004.40, 14,013,006.60 and 5,736,078.80 is: 8,604,118.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,342,004.40 : 14,013,006.60 = 5,736,078.80 : x
  2. Step 2: Convert to fraction form
    9,342,004.40/14,013,006.60 = 5,736,078.80/x
  3. Step 3: Cross multiply
    9,342,004.40x = 14,013,006.60 × 5,736,078.80
  4. Step 4: Simplify right side
    9,342,004.40x = 80,379,710,082,520.08
  5. Step 5: Solve for x
    x = 80,379,710,082,520.08/9,342,004.40
  6. Step 6: Final answer
    x = 8,604,118.20

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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.