Home / 14,046,698.22-21,071,735.10-4,946,915.76

Finding the Fourth Proportional to 14,046,698.22, 21,071,735.10 and 4,946,915.76

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Solution

The fourth proportional to 14,046,698.22, 21,071,735.10 and 4,946,915.76 is: 7,420,968.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,046,698.22 : 21,071,735.10 = 4,946,915.76 : x
  2. Step 2: Convert to fraction form
    14,046,698.22/21,071,735.10 = 4,946,915.76/x
  3. Step 3: Cross multiply
    14,046,698.22x = 21,071,735.10 × 4,946,915.76
  4. Step 4: Simplify right side
    14,046,698.22x = 104,240,098,456,735.17
  5. Step 5: Solve for x
    x = 104,240,098,456,735.17/14,046,698.22
  6. Step 6: Final answer
    x = 7,420,968.03

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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.