Home / 38,500,832.16-57,751,346.70-9,746,970.82

Finding the Fourth Proportional to 38,500,832.16, 57,751,346.70 and 9,746,970.82

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Solution

The fourth proportional to 38,500,832.16, 57,751,346.70 and 9,746,970.82 is: 14,620,481.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,500,832.16 : 57,751,346.70 = 9,746,970.82 : x
  2. Step 2: Convert to fraction form
    38,500,832.16/57,751,346.70 = 9,746,970.82/x
  3. Step 3: Cross multiply
    38,500,832.16x = 57,751,346.70 × 9,746,970.82
  4. Step 4: Simplify right side
    38,500,832.16x = 562,900,691,100,603.31
  5. Step 5: Solve for x
    x = 562,900,691,100,603.31/38,500,832.16
  6. Step 6: Final answer
    x = 14,620,481.16

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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.