Home / 121,803,394.03-182,715,827.53-34,365,676.94

Finding the Fourth Proportional to 121,803,394.03, 182,715,827.53 and 34,365,676.94

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Solution

The fourth proportional to 121,803,394.03, 182,715,827.53 and 34,365,676.94 is: 51,551,544.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,803,394.03 : 182,715,827.53 = 34,365,676.94 : x
  2. Step 2: Convert to fraction form
    121,803,394.03/182,715,827.53 = 34,365,676.94/x
  3. Step 3: Cross multiply
    121,803,394.03x = 182,715,827.53 × 34,365,676.94
  4. Step 4: Simplify right side
    121,803,394.03x = 6,279,153,101,081,057
  5. Step 5: Solve for x
    x = 6,279,153,101,081,057/121,803,394.03
  6. Step 6: Final answer
    x = 51,551,544.61

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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.