Home / 2,564,808,995.33-3,849,701,291.48-1,237,770,927.50

Finding the Fourth Proportional to 2,564,808,995.33, 3,849,701,291.48 and 1,237,770,927.50

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Solution

The fourth proportional to 2,564,808,995.33, 3,849,701,291.48 and 1,237,770,927.50 is: 1,857,856,997.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,564,808,995.33 : 3,849,701,291.48 = 1,237,770,927.50 : x
  2. Step 2: Convert to fraction form
    2,564,808,995.33/3,849,701,291.48 = 1,237,770,927.50/x
  3. Step 3: Cross multiply
    2,564,808,995.33x = 3,849,701,291.48 × 1,237,770,927.50
  4. Step 4: Simplify right side
    2,564,808,995.33x = 4,765,048,338,156,582,912
  5. Step 5: Solve for x
    x = 4,765,048,338,156,582,912/2,564,808,995.33
  6. Step 6: Final answer
    x = 1,857,856,997.09

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Double scale
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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.