Home / 32,805,036.60-49,207,554.90-21,963,640.20

Finding the Fourth Proportional to 32,805,036.60, 49,207,554.90 and 21,963,640.20

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Solution

The fourth proportional to 32,805,036.60, 49,207,554.90 and 21,963,640.20 is: 32,945,460.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,805,036.60 : 49,207,554.90 = 21,963,640.20 : x
  2. Step 2: Convert to fraction form
    32,805,036.60/49,207,554.90 = 21,963,640.20/x
  3. Step 3: Cross multiply
    32,805,036.60x = 49,207,554.90 × 21,963,640.20
  4. Step 4: Simplify right side
    32,805,036.60x = 1,080,777,030,945,346.88
  5. Step 5: Solve for x
    x = 1,080,777,030,945,346.88/32,805,036.60
  6. Step 6: Final answer
    x = 32,945,460.30

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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.