Home / 94,445,944.20-130,339,450.08-52,630,066.80

Finding the Fourth Proportional to 94,445,944.20, 130,339,450.08 and 52,630,066.80

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Solution

The fourth proportional to 94,445,944.20, 130,339,450.08 and 52,630,066.80 is: 72,631,747.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,445,944.20 : 130,339,450.08 = 52,630,066.80 : x
  2. Step 2: Convert to fraction form
    94,445,944.20/130,339,450.08 = 52,630,066.80/x
  3. Step 3: Cross multiply
    94,445,944.20x = 130,339,450.08 × 52,630,066.80
  4. Step 4: Simplify right side
    94,445,944.20x = 6,859,773,964,385,665
  5. Step 5: Solve for x
    x = 6,859,773,964,385,665/94,445,944.20
  6. Step 6: Final answer
    x = 72,631,747.42

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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.