Home / 9,342,323.70-14,013,485.55-8,332,585.80

Finding the Fourth Proportional to 9,342,323.70, 14,013,485.55 and 8,332,585.80

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Solution

The fourth proportional to 9,342,323.70, 14,013,485.55 and 8,332,585.80 is: 12,498,878.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,342,323.70 : 14,013,485.55 = 8,332,585.80 : x
  2. Step 2: Convert to fraction form
    9,342,323.70/14,013,485.55 = 8,332,585.80/x
  3. Step 3: Cross multiply
    9,342,323.70x = 14,013,485.55 × 8,332,585.80
  4. Step 4: Simplify right side
    9,342,323.70x = 116,768,570,702,435.19
  5. Step 5: Solve for x
    x = 116,768,570,702,435.19/9,342,323.70
  6. Step 6: Final answer
    x = 12,498,878.70

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Double scale
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Similar ratio
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1.5x scale

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.