Home / 36,032,507.60-49,724,908.48-19,512,660.64

Finding the Fourth Proportional to 36,032,507.60, 49,724,908.48 and 19,512,660.64

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Solution

The fourth proportional to 36,032,507.60, 49,724,908.48 and 19,512,660.64 is: 26,927,497.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,032,507.60 : 49,724,908.48 = 19,512,660.64 : x
  2. Step 2: Convert to fraction form
    36,032,507.60/49,724,908.48 = 19,512,660.64/x
  3. Step 3: Cross multiply
    36,032,507.60x = 49,724,908.48 × 19,512,660.64
  4. Step 4: Simplify right side
    36,032,507.60x = 970,265,264,525,298.25
  5. Step 5: Solve for x
    x = 970,265,264,525,298.25/36,032,507.60
  6. Step 6: Final answer
    x = 26,927,497.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.