Home / 1,654,735,112.10-2,482,833,730.32-867,600,575.19

Finding the Fourth Proportional to 1,654,735,112.10, 2,482,833,730.32 and 867,600,575.19

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Solution

The fourth proportional to 1,654,735,112.10, 2,482,833,730.32 and 867,600,575.19 is: 1,301,784,168.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,654,735,112.10 : 2,482,833,730.32 = 867,600,575.19 : x
  2. Step 2: Convert to fraction form
    1,654,735,112.10/2,482,833,730.32 = 867,600,575.19/x
  3. Step 3: Cross multiply
    1,654,735,112.10x = 2,482,833,730.32 × 867,600,575.19
  4. Step 4: Simplify right side
    1,654,735,112.10x = 2,154,107,972,526,765,568
  5. Step 5: Solve for x
    x = 2,154,107,972,526,765,568/1,654,735,112.10
  6. Step 6: Final answer
    x = 1,301,784,168.82

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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.