Home / 63,062,968.90-94,608,450.15-28,976,095.30

Finding the Fourth Proportional to 63,062,968.90, 94,608,450.15 and 28,976,095.30

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Solution

The fourth proportional to 63,062,968.90, 94,608,450.15 and 28,976,095.30 is: 43,470,574.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,062,968.90 : 94,608,450.15 = 28,976,095.30 : x
  2. Step 2: Convert to fraction form
    63,062,968.90/94,608,450.15 = 28,976,095.30/x
  3. Step 3: Cross multiply
    63,062,968.90x = 94,608,450.15 × 28,976,095.30
  4. Step 4: Simplify right side
    63,062,968.90x = 2,741,383,467,731,699.50
  5. Step 5: Solve for x
    x = 2,741,383,467,731,699.50/63,062,968.90
  6. Step 6: Final answer
    x = 43,470,574.18

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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.