Home / 85,334,699.43-117,762,089.92-46,176,896.37

Finding the Fourth Proportional to 85,334,699.43, 117,762,089.92 and 46,176,896.37

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Solution

The fourth proportional to 85,334,699.43, 117,762,089.92 and 46,176,896.37 is: 63,724,227.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,334,699.43 : 117,762,089.92 = 46,176,896.37 : x
  2. Step 2: Convert to fraction form
    85,334,699.43/117,762,089.92 = 46,176,896.37/x
  3. Step 3: Cross multiply
    85,334,699.43x = 117,762,089.92 × 46,176,896.37
  4. Step 4: Simplify right side
    85,334,699.43x = 5,437,887,821,961,651
  5. Step 5: Solve for x
    x = 5,437,887,821,961,651/85,334,699.43
  6. Step 6: Final answer
    x = 63,724,227.76

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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.