Home / 50,872,329.45-76,308,955.47-14,480,705.49

Finding the Fourth Proportional to 50,872,329.45, 76,308,955.47 and 14,480,705.49

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Solution

The fourth proportional to 50,872,329.45, 76,308,955.47 and 14,480,705.49 is: 21,721,189.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,872,329.45 : 76,308,955.47 = 14,480,705.49 : x
  2. Step 2: Convert to fraction form
    50,872,329.45/76,308,955.47 = 14,480,705.49/x
  3. Step 3: Cross multiply
    50,872,329.45x = 76,308,955.47 × 14,480,705.49
  4. Step 4: Simplify right side
    50,872,329.45x = 1,105,007,510,410,594.50
  5. Step 5: Solve for x
    x = 1,105,007,510,410,594.50/50,872,329.45
  6. Step 6: Final answer
    x = 21,721,189.54

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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.