Home / 36,898,688.85-55,300,024.91-15,013,563.39

Finding the Fourth Proportional to 36,898,688.85, 55,300,024.91 and 15,013,563.39

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Solution

The fourth proportional to 36,898,688.85, 55,300,024.91 and 15,013,563.39 is: 22,500,811.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,898,688.85 : 55,300,024.91 = 15,013,563.39 : x
  2. Step 2: Convert to fraction form
    36,898,688.85/55,300,024.91 = 15,013,563.39/x
  3. Step 3: Cross multiply
    36,898,688.85x = 55,300,024.91 × 15,013,563.39
  4. Step 4: Simplify right side
    36,898,688.85x = 830,250,429,379,796.25
  5. Step 5: Solve for x
    x = 830,250,429,379,796.25/36,898,688.85
  6. Step 6: Final answer
    x = 22,500,811.15

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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.