Home / 1,365,881,773.01-2,048,684,775.33-926,048,538.20

Finding the Fourth Proportional to 1,365,881,773.01, 2,048,684,775.33 and 926,048,538.20

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Solution

The fourth proportional to 1,365,881,773.01, 2,048,684,775.33 and 926,048,538.20 is: 1,388,979,323.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,365,881,773.01 : 2,048,684,775.33 = 926,048,538.20 : x
  2. Step 2: Convert to fraction form
    1,365,881,773.01/2,048,684,775.33 = 926,048,538.20/x
  3. Step 3: Cross multiply
    1,365,881,773.01x = 2,048,684,775.33 × 926,048,538.20
  4. Step 4: Simplify right side
    1,365,881,773.01x = 1,897,181,541,435,582,720
  5. Step 5: Solve for x
    x = 1,897,181,541,435,582,720/1,365,881,773.01
  6. Step 6: Final answer
    x = 1,388,979,323.78

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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.