Home / 15,048,968.52-22,567,915.68-5,198,525.16

Finding the Fourth Proportional to 15,048,968.52, 22,567,915.68 and 5,198,525.16

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Solution

The fourth proportional to 15,048,968.52, 22,567,915.68 and 5,198,525.16 is: 7,795,875.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,048,968.52 : 22,567,915.68 = 5,198,525.16 : x
  2. Step 2: Convert to fraction form
    15,048,968.52/22,567,915.68 = 5,198,525.16/x
  3. Step 3: Cross multiply
    15,048,968.52x = 22,567,915.68 × 5,198,525.16
  4. Step 4: Simplify right side
    15,048,968.52x = 117,319,877,471,238.52
  5. Step 5: Solve for x
    x = 117,319,877,471,238.52/15,048,968.52
  6. Step 6: Final answer
    x = 7,795,875.00

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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.