Home / 1,718,224,055.33-2,576,281,298.25-667,735,688.75

Finding the Fourth Proportional to 1,718,224,055.33, 2,576,281,298.25 and 667,735,688.75

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Solution

The fourth proportional to 1,718,224,055.33, 2,576,281,298.25 and 667,735,688.75 is: 1,001,193,623.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,718,224,055.33 : 2,576,281,298.25 = 667,735,688.75 : x
  2. Step 2: Convert to fraction form
    1,718,224,055.33/2,576,281,298.25 = 667,735,688.75/x
  3. Step 3: Cross multiply
    1,718,224,055.33x = 2,576,281,298.25 × 667,735,688.75
  4. Step 4: Simplify right side
    1,718,224,055.33x = 1,720,274,967,090,297,088
  5. Step 5: Solve for x
    x = 1,720,274,967,090,297,088/1,718,224,055.33
  6. Step 6: Final answer
    x = 1,001,193,623.01

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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.