Home / 67,004,048.20-100,506,072.30-23,921,897.80

Finding the Fourth Proportional to 67,004,048.20, 100,506,072.30 and 23,921,897.80

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Solution

The fourth proportional to 67,004,048.20, 100,506,072.30 and 23,921,897.80 is: 35,882,846.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,004,048.20 : 100,506,072.30 = 23,921,897.80 : x
  2. Step 2: Convert to fraction form
    67,004,048.20/100,506,072.30 = 23,921,897.80/x
  3. Step 3: Cross multiply
    67,004,048.20x = 100,506,072.30 × 23,921,897.80
  4. Step 4: Simplify right side
    67,004,048.20x = 2,404,295,989,840,011
  5. Step 5: Solve for x
    x = 2,404,295,989,840,011/67,004,048.20
  6. Step 6: Final answer
    x = 35,882,846.70

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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.