Home / 9,968,477.30-14,952,715.95-4,929,629.30

Finding the Fourth Proportional to 9,968,477.30, 14,952,715.95 and 4,929,629.30

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Solution

The fourth proportional to 9,968,477.30, 14,952,715.95 and 4,929,629.30 is: 7,394,443.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,968,477.30 : 14,952,715.95 = 4,929,629.30 : x
  2. Step 2: Convert to fraction form
    9,968,477.30/14,952,715.95 = 4,929,629.30/x
  3. Step 3: Cross multiply
    9,968,477.30x = 14,952,715.95 × 4,929,629.30
  4. Step 4: Simplify right side
    9,968,477.30x = 73,711,346,661,697.33
  5. Step 5: Solve for x
    x = 73,711,346,661,697.33/9,968,477.30
  6. Step 6: Final answer
    x = 7,394,443.95

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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.