Home / 53,934,807.40-80,902,211.10-35,794,954.60

Finding the Fourth Proportional to 53,934,807.40, 80,902,211.10 and 35,794,954.60

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Solution

The fourth proportional to 53,934,807.40, 80,902,211.10 and 35,794,954.60 is: 53,692,431.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,934,807.40 : 80,902,211.10 = 35,794,954.60 : x
  2. Step 2: Convert to fraction form
    53,934,807.40/80,902,211.10 = 35,794,954.60/x
  3. Step 3: Cross multiply
    53,934,807.40x = 80,902,211.10 × 35,794,954.60
  4. Step 4: Simplify right side
    53,934,807.40x = 2,895,890,973,364,116
  5. Step 5: Solve for x
    x = 2,895,890,973,364,116/53,934,807.40
  6. Step 6: Final answer
    x = 53,692,431.90

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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.