Home / 248,833,999.55-373,250,999.33-76,337,436.35

Finding the Fourth Proportional to 248,833,999.55, 373,250,999.33 and 76,337,436.35

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Solution

The fourth proportional to 248,833,999.55, 373,250,999.33 and 76,337,436.35 is: 114,506,154.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,833,999.55 : 373,250,999.33 = 76,337,436.35 : x
  2. Step 2: Convert to fraction form
    248,833,999.55/373,250,999.33 = 76,337,436.35/x
  3. Step 3: Cross multiply
    248,833,999.55x = 373,250,999.33 × 76,337,436.35
  4. Step 4: Simplify right side
    248,833,999.55x = 28,493,024,403,546,076
  5. Step 5: Solve for x
    x = 28,493,024,403,546,076/248,833,999.55
  6. Step 6: Final answer
    x = 114,506,154.53

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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.