Home / 44,698,117.20-67,031,429.40-15,945,190.80

Finding the Fourth Proportional to 44,698,117.20, 67,031,429.40 and 15,945,190.80

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Solution

The fourth proportional to 44,698,117.20, 67,031,429.40 and 15,945,190.80 is: 23,912,168.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,698,117.20 : 67,031,429.40 = 15,945,190.80 : x
  2. Step 2: Convert to fraction form
    44,698,117.20/67,031,429.40 = 15,945,190.80/x
  3. Step 3: Cross multiply
    44,698,117.20x = 67,031,429.40 × 15,945,190.80
  4. Step 4: Simplify right side
    44,698,117.20x = 1,068,828,931,379,729.50
  5. Step 5: Solve for x
    x = 1,068,828,931,379,729.50/44,698,117.20
  6. Step 6: Final answer
    x = 23,912,168.98

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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.