Home / 15,600,767.80-23,401,151.70-8,042,495.80

Finding the Fourth Proportional to 15,600,767.80, 23,401,151.70 and 8,042,495.80

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Solution

The fourth proportional to 15,600,767.80, 23,401,151.70 and 8,042,495.80 is: 12,063,743.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,600,767.80 : 23,401,151.70 = 8,042,495.80 : x
  2. Step 2: Convert to fraction form
    15,600,767.80/23,401,151.70 = 8,042,495.80/x
  3. Step 3: Cross multiply
    15,600,767.80x = 23,401,151.70 × 8,042,495.80
  4. Step 4: Simplify right side
    15,600,767.80x = 188,203,664,262,412.84
  5. Step 5: Solve for x
    x = 188,203,664,262,412.84/15,600,767.80
  6. Step 6: Final answer
    x = 12,063,743.70

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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.