Home / 149,950,837.13-224,936,124.77-39,289,216.69

Finding the Fourth Proportional to 149,950,837.13, 224,936,124.77 and 39,289,216.69

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Solution

The fourth proportional to 149,950,837.13, 224,936,124.77 and 39,289,216.69 is: 58,936,410.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,950,837.13 : 224,936,124.77 = 39,289,216.69 : x
  2. Step 2: Convert to fraction form
    149,950,837.13/224,936,124.77 = 39,289,216.69/x
  3. Step 3: Cross multiply
    149,950,837.13x = 224,936,124.77 × 39,289,216.69
  4. Step 4: Simplify right side
    149,950,837.13x = 8,837,564,147,167,852
  5. Step 5: Solve for x
    x = 8,837,564,147,167,852/149,950,837.13
  6. Step 6: Final answer
    x = 58,936,410.87

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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.