Home / 136,300,243,745.79-204,440,680,105.92-41,963,354,674.29

Finding the Fourth Proportional to 136,300,243,745.79, 204,440,680,105.92 and 41,963,354,674.29

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Solution

The fourth proportional to 136,300,243,745.79, 204,440,680,105.92 and 41,963,354,674.29 is: 62,942,050,090.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,300,243,745.79 : 204,440,680,105.92 = 41,963,354,674.29 : x
  2. Step 2: Convert to fraction form
    136,300,243,745.79/204,440,680,105.92 = 41,963,354,674.29/x
  3. Step 3: Cross multiply
    136,300,243,745.79x = 204,440,680,105.92 × 41,963,354,674.29
  4. Step 4: Simplify right side
    136,300,243,745.79x = 8,579,016,769,137,785,438,208
  5. Step 5: Solve for x
    x = 8,579,016,769,137,785,438,208/136,300,243,745.79
  6. Step 6: Final answer
    x = 62,942,050,090.08

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1.5x scale

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.