Home / 14,907,037.20-22,363,666.20-8,512,054.80

Finding the Fourth Proportional to 14,907,037.20, 22,363,666.20 and 8,512,054.80

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Solution

The fourth proportional to 14,907,037.20, 22,363,666.20 and 8,512,054.80 is: 12,769,858.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,907,037.20 : 22,363,666.20 = 8,512,054.80 : x
  2. Step 2: Convert to fraction form
    14,907,037.20/22,363,666.20 = 8,512,054.80/x
  3. Step 3: Cross multiply
    14,907,037.20x = 22,363,666.20 × 8,512,054.80
  4. Step 4: Simplify right side
    14,907,037.20x = 190,360,752,223,307.78
  5. Step 5: Solve for x
    x = 190,360,752,223,307.78/14,907,037.20
  6. Step 6: Final answer
    x = 12,769,858.27

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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.