Home / 104,372,352.66-144,029,900.72-57,965,595.94

Finding the Fourth Proportional to 104,372,352.66, 144,029,900.72 and 57,965,595.94

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Solution

The fourth proportional to 104,372,352.66, 144,029,900.72 and 57,965,595.94 is: 79,990,330.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,372,352.66 : 144,029,900.72 = 57,965,595.94 : x
  2. Step 2: Convert to fraction form
    104,372,352.66/144,029,900.72 = 57,965,595.94/x
  3. Step 3: Cross multiply
    104,372,352.66x = 144,029,900.72 × 57,965,595.94
  4. Step 4: Simplify right side
    104,372,352.66x = 8,348,779,027,403,858
  5. Step 5: Solve for x
    x = 8,348,779,027,403,858/104,372,352.66
  6. Step 6: Final answer
    x = 79,990,330.91

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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.