Home / 28,944,173.33-43,407,041.55-9,508,887.93

Finding the Fourth Proportional to 28,944,173.33, 43,407,041.55 and 9,508,887.93

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Solution

The fourth proportional to 28,944,173.33, 43,407,041.55 and 9,508,887.93 is: 14,260,303.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,944,173.33 : 43,407,041.55 = 9,508,887.93 : x
  2. Step 2: Convert to fraction form
    28,944,173.33/43,407,041.55 = 9,508,887.93/x
  3. Step 3: Cross multiply
    28,944,173.33x = 43,407,041.55 × 9,508,887.93
  4. Step 4: Simplify right side
    28,944,173.33x = 412,752,693,471,803.44
  5. Step 5: Solve for x
    x = 412,752,693,471,803.44/28,944,173.33
  6. Step 6: Final answer
    x = 14,260,303.40

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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.