Home / 5,309,717,456.04-7,327,410,806.58-2,930,855,842.38

Finding the Fourth Proportional to 5,309,717,456.04, 7,327,410,806.58 and 2,930,855,842.38

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Solution

The fourth proportional to 5,309,717,456.04, 7,327,410,806.58 and 2,930,855,842.38 is: 4,044,581,458.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,309,717,456.04 : 7,327,410,806.58 = 2,930,855,842.38 : x
  2. Step 2: Convert to fraction form
    5,309,717,456.04/7,327,410,806.58 = 2,930,855,842.38/x
  3. Step 3: Cross multiply
    5,309,717,456.04x = 7,327,410,806.58 × 2,930,855,842.38
  4. Step 4: Simplify right side
    5,309,717,456.04x = 21,475,584,771,983,343,616
  5. Step 5: Solve for x
    x = 21,475,584,771,983,343,616/5,309,717,456.04
  6. Step 6: Final answer
    x = 4,044,581,458.39

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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.