Home / 14,306,000.80-21,456,927.60-4,207,568.80

Finding the Fourth Proportional to 14,306,000.80, 21,456,927.60 and 4,207,568.80

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Solution

The fourth proportional to 14,306,000.80, 21,456,927.60 and 4,207,568.80 is: 6,310,743.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,306,000.80 : 21,456,927.60 = 4,207,568.80 : x
  2. Step 2: Convert to fraction form
    14,306,000.80/21,456,927.60 = 4,207,568.80/x
  3. Step 3: Cross multiply
    14,306,000.80x = 21,456,927.60 × 4,207,568.80
  4. Step 4: Simplify right side
    14,306,000.80x = 90,281,499,113,618.88
  5. Step 5: Solve for x
    x = 90,281,499,113,618.88/14,306,000.80
  6. Step 6: Final answer
    x = 6,310,743.33

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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.