Home / 160,266,471.52-240,403,848-43,682,786.08

Finding the Fourth Proportional to 160,266,471.52, 240,403,848 and 43,682,786.08

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Solution

The fourth proportional to 160,266,471.52, 240,403,848 and 43,682,786.08 is: 65,525,307.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,266,471.52 : 240,403,848 = 43,682,786.08 : x
  2. Step 2: Convert to fraction form
    160,266,471.52/240,403,848 = 43,682,786.08/x
  3. Step 3: Cross multiply
    160,266,471.52x = 240,403,848 × 43,682,786.08
  4. Step 4: Simplify right side
    160,266,471.52x = 10,501,509,864,992,836
  5. Step 5: Solve for x
    x = 10,501,509,864,992,836/160,266,471.52
  6. Step 6: Final answer
    x = 65,525,307.73

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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.