Home / 30,968,837.39-46,450,254.38-9,403,628.64

Finding the Fourth Proportional to 30,968,837.39, 46,450,254.38 and 9,403,628.64

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Solution

The fourth proportional to 30,968,837.39, 46,450,254.38 and 9,403,628.64 is: 14,104,531.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,968,837.39 : 46,450,254.38 = 9,403,628.64 : x
  2. Step 2: Convert to fraction form
    30,968,837.39/46,450,254.38 = 9,403,628.64/x
  3. Step 3: Cross multiply
    30,968,837.39x = 46,450,254.38 × 9,403,628.64
  4. Step 4: Simplify right side
    30,968,837.39x = 436,800,942,376,035.31
  5. Step 5: Solve for x
    x = 436,800,942,376,035.31/30,968,837.39
  6. Step 6: Final answer
    x = 14,104,531.50

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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.