Home / 95,596,219.20-143,394,328.80-30,946,421.55

Finding the Fourth Proportional to 95,596,219.20, 143,394,328.80 and 30,946,421.55

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Solution

The fourth proportional to 95,596,219.20, 143,394,328.80 and 30,946,421.55 is: 46,419,632.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,596,219.20 : 143,394,328.80 = 30,946,421.55 : x
  2. Step 2: Convert to fraction form
    95,596,219.20/143,394,328.80 = 30,946,421.55/x
  3. Step 3: Cross multiply
    95,596,219.20x = 143,394,328.80 × 30,946,421.55
  4. Step 4: Simplify right side
    95,596,219.20x = 4,437,541,346,924,106
  5. Step 5: Solve for x
    x = 4,437,541,346,924,106/95,596,219.20
  6. Step 6: Final answer
    x = 46,419,632.33

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1.5x scale

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.