Home / 134,346,413,513.29-201,547,922,504.85-43,580,742,617.48

Finding the Fourth Proportional to 134,346,413,513.29, 201,547,922,504.85 and 43,580,742,617.48

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Solution

The fourth proportional to 134,346,413,513.29, 201,547,922,504.85 and 43,580,742,617.48 is: 65,380,294,911.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,346,413,513.29 : 201,547,922,504.85 = 43,580,742,617.48 : x
  2. Step 2: Convert to fraction form
    134,346,413,513.29/201,547,922,504.85 = 43,580,742,617.48/x
  3. Step 3: Cross multiply
    134,346,413,513.29x = 201,547,922,504.85 × 43,580,742,617.48
  4. Step 4: Simplify right side
    134,346,413,513.29x = 8,783,608,135,770,665,123,840
  5. Step 5: Solve for x
    x = 8,783,608,135,770,665,123,840/134,346,413,513.29
  6. Step 6: Final answer
    x = 65,380,294,911.27

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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.