Home / 7,383,599,289.96-10,189,367,518.10-4,042,097,572.33

Finding the Fourth Proportional to 7,383,599,289.96, 10,189,367,518.10 and 4,042,097,572.33

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Solution

The fourth proportional to 7,383,599,289.96, 10,189,367,518.10 and 4,042,097,572.33 is: 5,578,094,922.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,383,599,289.96 : 10,189,367,518.10 = 4,042,097,572.33 : x
  2. Step 2: Convert to fraction form
    7,383,599,289.96/10,189,367,518.10 = 4,042,097,572.33/x
  3. Step 3: Cross multiply
    7,383,599,289.96x = 10,189,367,518.10 × 4,042,097,572.33
  4. Step 4: Simplify right side
    7,383,599,289.96x = 41,186,417,708,519,751,680
  5. Step 5: Solve for x
    x = 41,186,417,708,519,751,680/7,383,599,289.96
  6. Step 6: Final answer
    x = 5,578,094,922.42

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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.