Home / 54,470,100-75,168,738-30,024,338.88

Finding the Fourth Proportional to 54,470,100, 75,168,738 and 30,024,338.88

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Solution

The fourth proportional to 54,470,100, 75,168,738 and 30,024,338.88 is: 41,433,587.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,470,100 : 75,168,738 = 30,024,338.88 : x
  2. Step 2: Convert to fraction form
    54,470,100/75,168,738 = 30,024,338.88/x
  3. Step 3: Cross multiply
    54,470,100x = 75,168,738 × 30,024,338.88
  4. Step 4: Simplify right side
    54,470,100x = 2,256,891,662,893,933.50
  5. Step 5: Solve for x
    x = 2,256,891,662,893,933.50/54,470,100
  6. Step 6: Final answer
    x = 41,433,587.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.