Home / 53,186,183.86-79,615,647.65-34,702,328.56

Finding the Fourth Proportional to 53,186,183.86, 79,615,647.65 and 34,702,328.56

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Solution

The fourth proportional to 53,186,183.86, 79,615,647.65 and 34,702,328.56 is: 51,946,730.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,186,183.86 : 79,615,647.65 = 34,702,328.56 : x
  2. Step 2: Convert to fraction form
    53,186,183.86/79,615,647.65 = 34,702,328.56/x
  3. Step 3: Cross multiply
    53,186,183.86x = 79,615,647.65 × 34,702,328.56
  4. Step 4: Simplify right side
    53,186,183.86x = 2,762,848,363,093,980.50
  5. Step 5: Solve for x
    x = 2,762,848,363,093,980.50/53,186,183.86
  6. Step 6: Final answer
    x = 51,946,730.57

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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.