Home / 1,952,048,090.90-2,926,028,705.92-816,935,188.97

Finding the Fourth Proportional to 1,952,048,090.90, 2,926,028,705.92 and 816,935,188.97

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Solution

The fourth proportional to 1,952,048,090.90, 2,926,028,705.92 and 816,935,188.97 is: 1,224,547,604.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,952,048,090.90 : 2,926,028,705.92 = 816,935,188.97 : x
  2. Step 2: Convert to fraction form
    1,952,048,090.90/2,926,028,705.92 = 816,935,188.97/x
  3. Step 3: Cross multiply
    1,952,048,090.90x = 2,926,028,705.92 × 816,935,188.97
  4. Step 4: Simplify right side
    1,952,048,090.90x = 2,390,375,813,807,672,320
  5. Step 5: Solve for x
    x = 2,390,375,813,807,672,320/1,952,048,090.90
  6. Step 6: Final answer
    x = 1,224,547,604.61

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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.