Home / 2,460,788,585.73-3,690,871,527.25-780,090,273.15

Finding the Fourth Proportional to 2,460,788,585.73, 3,690,871,527.25 and 780,090,273.15

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Solution

The fourth proportional to 2,460,788,585.73, 3,690,871,527.25 and 780,090,273.15 is: 1,170,036,708.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,460,788,585.73 : 3,690,871,527.25 = 780,090,273.15 : x
  2. Step 2: Convert to fraction form
    2,460,788,585.73/3,690,871,527.25 = 780,090,273.15/x
  3. Step 3: Cross multiply
    2,460,788,585.73x = 3,690,871,527.25 × 780,090,273.15
  4. Step 4: Simplify right side
    2,460,788,585.73x = 2,879,212,977,841,183,232
  5. Step 5: Solve for x
    x = 2,879,212,977,841,183,232/2,460,788,585.73
  6. Step 6: Final answer
    x = 1,170,036,708.78

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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.