Home / 10,497,999.63-15,746,999.64-2,519,823.63

Finding the Fourth Proportional to 10,497,999.63, 15,746,999.64 and 2,519,823.63

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Solution

The fourth proportional to 10,497,999.63, 15,746,999.64 and 2,519,823.63 is: 3,779,735.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,497,999.63 : 15,746,999.64 = 2,519,823.63 : x
  2. Step 2: Convert to fraction form
    10,497,999.63/15,746,999.64 = 2,519,823.63/x
  3. Step 3: Cross multiply
    10,497,999.63x = 15,746,999.64 × 2,519,823.63
  4. Step 4: Simplify right side
    10,497,999.63x = 39,679,661,794,473.49
  5. Step 5: Solve for x
    x = 39,679,661,794,473.49/10,497,999.63
  6. Step 6: Final answer
    x = 3,779,735.49

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1.5x scale

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.