Home / 375,337,544.91-563,100,093.50-264,888,869.46

Finding the Fourth Proportional to 375,337,544.91, 563,100,093.50 and 264,888,869.46

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Solution

The fourth proportional to 375,337,544.91, 563,100,093.50 and 264,888,869.46 is: 397,399,485.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,337,544.91 : 563,100,093.50 = 264,888,869.46 : x
  2. Step 2: Convert to fraction form
    375,337,544.91/563,100,093.50 = 264,888,869.46/x
  3. Step 3: Cross multiply
    375,337,544.91x = 563,100,093.50 × 264,888,869.46
  4. Step 4: Simplify right side
    375,337,544.91x = 149,158,947,158,710,848
  5. Step 5: Solve for x
    x = 149,158,947,158,710,848/375,337,544.91
  6. Step 6: Final answer
    x = 397,399,485.29

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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.