Home / 60,969,653.36-84,137,065.76-33,091,765.37

Finding the Fourth Proportional to 60,969,653.36, 84,137,065.76 and 33,091,765.37

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Solution

The fourth proportional to 60,969,653.36, 84,137,065.76 and 33,091,765.37 is: 45,666,063.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,969,653.36 : 84,137,065.76 = 33,091,765.37 : x
  2. Step 2: Convert to fraction form
    60,969,653.36/84,137,065.76 = 33,091,765.37/x
  3. Step 3: Cross multiply
    60,969,653.36x = 84,137,065.76 × 33,091,765.37
  4. Step 4: Simplify right side
    60,969,653.36x = 2,784,244,038,464,036.50
  5. Step 5: Solve for x
    x = 2,784,244,038,464,036.50/60,969,653.36
  6. Step 6: Final answer
    x = 45,666,063.12

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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.