Home / 63,062,969.40-94,608,450.90-28,976,095.80

Finding the Fourth Proportional to 63,062,969.40, 94,608,450.90 and 28,976,095.80

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Solution

The fourth proportional to 63,062,969.40, 94,608,450.90 and 28,976,095.80 is: 43,470,574.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,062,969.40 : 94,608,450.90 = 28,976,095.80 : x
  2. Step 2: Convert to fraction form
    63,062,969.40/94,608,450.90 = 28,976,095.80/x
  3. Step 3: Cross multiply
    63,062,969.40x = 94,608,450.90 × 28,976,095.80
  4. Step 4: Simplify right side
    63,062,969.40x = 2,741,383,536,767,996.50
  5. Step 5: Solve for x
    x = 2,741,383,536,767,996.50/63,062,969.40
  6. Step 6: Final answer
    x = 43,470,574.93

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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.