Home / 37,152,014.40-55,680,782.40-17,941,406.40

Finding the Fourth Proportional to 37,152,014.40, 55,680,782.40 and 17,941,406.40

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Solution

The fourth proportional to 37,152,014.40, 55,680,782.40 and 17,941,406.40 is: 26,889,296.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,152,014.40 : 55,680,782.40 = 17,941,406.40 : x
  2. Step 2: Convert to fraction form
    37,152,014.40/55,680,782.40 = 17,941,406.40/x
  3. Step 3: Cross multiply
    37,152,014.40x = 55,680,782.40 × 17,941,406.40
  4. Step 4: Simplify right side
    37,152,014.40x = 998,991,545,708,367.25
  5. Step 5: Solve for x
    x = 998,991,545,708,367.25/37,152,014.40
  6. Step 6: Final answer
    x = 26,889,296.90

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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.