Home / 17,384,008.40-26,076,012.60-10,959,477.20

Finding the Fourth Proportional to 17,384,008.40, 26,076,012.60 and 10,959,477.20

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Solution

The fourth proportional to 17,384,008.40, 26,076,012.60 and 10,959,477.20 is: 16,439,215.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,384,008.40 : 26,076,012.60 = 10,959,477.20 : x
  2. Step 2: Convert to fraction form
    17,384,008.40/26,076,012.60 = 10,959,477.20/x
  3. Step 3: Cross multiply
    17,384,008.40x = 26,076,012.60 × 10,959,477.20
  4. Step 4: Simplify right side
    17,384,008.40x = 285,779,465,556,612.69
  5. Step 5: Solve for x
    x = 285,779,465,556,612.69/17,384,008.40
  6. Step 6: Final answer
    x = 16,439,215.80

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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.