Home / 7,608,771,890.58-10,462,870,844.37-6,603,444,099.03

Finding the Fourth Proportional to 7,608,771,890.58, 10,462,870,844.37 and 6,603,444,099.03

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Solution

The fourth proportional to 7,608,771,890.58, 10,462,870,844.37 and 6,603,444,099.03 is: 9,080,438,174.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,608,771,890.58 : 10,462,870,844.37 = 6,603,444,099.03 : x
  2. Step 2: Convert to fraction form
    7,608,771,890.58/10,462,870,844.37 = 6,603,444,099.03/x
  3. Step 3: Cross multiply
    7,608,771,890.58x = 10,462,870,844.37 × 6,603,444,099.03
  4. Step 4: Simplify right side
    7,608,771,890.58x = 69,090,982,736,168,116,224
  5. Step 5: Solve for x
    x = 69,090,982,736,168,116,224/7,608,771,890.58
  6. Step 6: Final answer
    x = 9,080,438,174.48

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.