Home / 24,256,219.80-36,384,329.70-12,127,555.20

Finding the Fourth Proportional to 24,256,219.80, 36,384,329.70 and 12,127,555.20

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Solution

The fourth proportional to 24,256,219.80, 36,384,329.70 and 12,127,555.20 is: 18,191,332.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,256,219.80 : 36,384,329.70 = 12,127,555.20 : x
  2. Step 2: Convert to fraction form
    24,256,219.80/36,384,329.70 = 12,127,555.20/x
  3. Step 3: Cross multiply
    24,256,219.80x = 36,384,329.70 × 12,127,555.20
  4. Step 4: Simplify right side
    24,256,219.80x = 441,252,966,851,749.44
  5. Step 5: Solve for x
    x = 441,252,966,851,749.44/24,256,219.80
  6. Step 6: Final answer
    x = 18,191,332.80

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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.