Home / 28,869,443.25-43,304,220.62-7,009,730.35

Finding the Fourth Proportional to 28,869,443.25, 43,304,220.62 and 7,009,730.35

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Solution

The fourth proportional to 28,869,443.25, 43,304,220.62 and 7,009,730.35 is: 10,514,609.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,869,443.25 : 43,304,220.62 = 7,009,730.35 : x
  2. Step 2: Convert to fraction form
    28,869,443.25/43,304,220.62 = 7,009,730.35/x
  3. Step 3: Cross multiply
    28,869,443.25x = 43,304,220.62 × 7,009,730.35
  4. Step 4: Simplify right side
    28,869,443.25x = 303,550,909,582,191.44
  5. Step 5: Solve for x
    x = 303,550,909,582,191.44/28,869,443.25
  6. Step 6: Final answer
    x = 10,514,609.06

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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.