Home / 48,245,300.56-72,308,661.93-22,302,509.89

Finding the Fourth Proportional to 48,245,300.56, 72,308,661.93 and 22,302,509.89

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Solution

The fourth proportional to 48,245,300.56, 72,308,661.93 and 22,302,509.89 is: 33,426,357.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,245,300.56 : 72,308,661.93 = 22,302,509.89 : x
  2. Step 2: Convert to fraction form
    48,245,300.56/72,308,661.93 = 22,302,509.89/x
  3. Step 3: Cross multiply
    48,245,300.56x = 72,308,661.93 × 22,302,509.89
  4. Step 4: Simplify right side
    48,245,300.56x = 1,612,664,647,826,491.75
  5. Step 5: Solve for x
    x = 1,612,664,647,826,491.75/48,245,300.56
  6. Step 6: Final answer
    x = 33,426,357.16

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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.