Home / 37,339,990.80-56,009,986.20-37,100,842.35

Finding the Fourth Proportional to 37,339,990.80, 56,009,986.20 and 37,100,842.35

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Solution

The fourth proportional to 37,339,990.80, 56,009,986.20 and 37,100,842.35 is: 55,651,263.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,339,990.80 : 56,009,986.20 = 37,100,842.35 : x
  2. Step 2: Convert to fraction form
    37,339,990.80/56,009,986.20 = 37,100,842.35/x
  3. Step 3: Cross multiply
    37,339,990.80x = 56,009,986.20 × 37,100,842.35
  4. Step 4: Simplify right side
    37,339,990.80x = 2,078,017,668,031,875.75
  5. Step 5: Solve for x
    x = 2,078,017,668,031,875.75/37,339,990.80
  6. Step 6: Final answer
    x = 55,651,263.53

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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.