Home / 90,683,302-135,944,397.60-35,338,325.56

Finding the Fourth Proportional to 90,683,302, 135,944,397.60 and 35,338,325.56

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Solution

The fourth proportional to 90,683,302, 135,944,397.60 and 35,338,325.56 is: 52,976,096.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,683,302 : 135,944,397.60 = 35,338,325.56 : x
  2. Step 2: Convert to fraction form
    90,683,302/135,944,397.60 = 35,338,325.56/x
  3. Step 3: Cross multiply
    90,683,302x = 135,944,397.60 × 35,338,325.56
  4. Step 4: Simplify right side
    90,683,302x = 4,804,047,380,446,883
  5. Step 5: Solve for x
    x = 4,804,047,380,446,883/90,683,302
  6. Step 6: Final answer
    x = 52,976,096.75

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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.