Home / 149,863,332.82-224,810,415.07-56,568,887.90

Finding the Fourth Proportional to 149,863,332.82, 224,810,415.07 and 56,568,887.90

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Solution

The fourth proportional to 149,863,332.82, 224,810,415.07 and 56,568,887.90 is: 84,859,150.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,863,332.82 : 224,810,415.07 = 56,568,887.90 : x
  2. Step 2: Convert to fraction form
    149,863,332.82/224,810,415.07 = 56,568,887.90/x
  3. Step 3: Cross multiply
    149,863,332.82x = 224,810,415.07 × 56,568,887.90
  4. Step 4: Simplify right side
    149,863,332.82x = 12,717,275,167,581,826
  5. Step 5: Solve for x
    x = 12,717,275,167,581,826/149,863,332.82
  6. Step 6: Final answer
    x = 84,859,150.86

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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.