Home / 58,496,989.80-80,809,932.90-46,720,796.28

Finding the Fourth Proportional to 58,496,989.80, 80,809,932.90 and 46,720,796.28

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Solution

The fourth proportional to 58,496,989.80, 80,809,932.90 and 46,720,796.28 is: 64,541,858.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,496,989.80 : 80,809,932.90 = 46,720,796.28 : x
  2. Step 2: Convert to fraction form
    58,496,989.80/80,809,932.90 = 46,720,796.28/x
  3. Step 3: Cross multiply
    58,496,989.80x = 80,809,932.90 × 46,720,796.28
  4. Step 4: Simplify right side
    58,496,989.80x = 3,775,504,412,421,370
  5. Step 5: Solve for x
    x = 3,775,504,412,421,370/58,496,989.80
  6. Step 6: Final answer
    x = 64,541,858.06

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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.