Home / 101,500,558.24-140,046,752.94-57,447,558.34

Finding the Fourth Proportional to 101,500,558.24, 140,046,752.94 and 57,447,558.34

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Solution

The fourth proportional to 101,500,558.24, 140,046,752.94 and 57,447,558.34 is: 79,264,037.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,500,558.24 : 140,046,752.94 = 57,447,558.34 : x
  2. Step 2: Convert to fraction form
    101,500,558.24/140,046,752.94 = 57,447,558.34/x
  3. Step 3: Cross multiply
    101,500,558.24x = 140,046,752.94 × 57,447,558.34
  4. Step 4: Simplify right side
    101,500,558.24x = 8,045,344,009,848,217
  5. Step 5: Solve for x
    x = 8,045,344,009,848,217/101,500,558.24
  6. Step 6: Final answer
    x = 79,264,037.06

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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.