Home / 53,054,336.76-73,214,234.28-29,849,408.36

Finding the Fourth Proportional to 53,054,336.76, 73,214,234.28 and 29,849,408.36

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Solution

The fourth proportional to 53,054,336.76, 73,214,234.28 and 29,849,408.36 is: 41,191,761.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,054,336.76 : 73,214,234.28 = 29,849,408.36 : x
  2. Step 2: Convert to fraction form
    53,054,336.76/73,214,234.28 = 29,849,408.36/x
  3. Step 3: Cross multiply
    53,054,336.76x = 73,214,234.28 × 29,849,408.36
  4. Step 4: Simplify right side
    53,054,336.76x = 2,185,401,576,788,430.50
  5. Step 5: Solve for x
    x = 2,185,401,576,788,430.50/53,054,336.76
  6. Step 6: Final answer
    x = 41,191,761.32

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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.