Home / 9,308,768.10-13,963,152.15-7,183,004.10

Finding the Fourth Proportional to 9,308,768.10, 13,963,152.15 and 7,183,004.10

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Solution

The fourth proportional to 9,308,768.10, 13,963,152.15 and 7,183,004.10 is: 10,774,506.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,308,768.10 : 13,963,152.15 = 7,183,004.10 : x
  2. Step 2: Convert to fraction form
    9,308,768.10/13,963,152.15 = 7,183,004.10/x
  3. Step 3: Cross multiply
    9,308,768.10x = 13,963,152.15 × 7,183,004.10
  4. Step 4: Simplify right side
    9,308,768.10x = 100,297,379,142,373.81
  5. Step 5: Solve for x
    x = 100,297,379,142,373.81/9,308,768.10
  6. Step 6: Final answer
    x = 10,774,506.15

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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.