Home / 10,361,868.40-15,542,802.60-6,582,732.40

Finding the Fourth Proportional to 10,361,868.40, 15,542,802.60 and 6,582,732.40

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Solution

The fourth proportional to 10,361,868.40, 15,542,802.60 and 6,582,732.40 is: 9,874,098.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,361,868.40 : 15,542,802.60 = 6,582,732.40 : x
  2. Step 2: Convert to fraction form
    10,361,868.40/15,542,802.60 = 6,582,732.40/x
  3. Step 3: Cross multiply
    10,361,868.40x = 15,542,802.60 × 6,582,732.40
  4. Step 4: Simplify right side
    10,361,868.40x = 102,314,110,261,824.25
  5. Step 5: Solve for x
    x = 102,314,110,261,824.25/10,361,868.40
  6. Step 6: Final answer
    x = 9,874,098.60

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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.