Home / 9,828,700.20-14,743,050.30-5,045,731.20

Finding the Fourth Proportional to 9,828,700.20, 14,743,050.30 and 5,045,731.20

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Solution

The fourth proportional to 9,828,700.20, 14,743,050.30 and 5,045,731.20 is: 7,568,596.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,828,700.20 : 14,743,050.30 = 5,045,731.20 : x
  2. Step 2: Convert to fraction form
    9,828,700.20/14,743,050.30 = 5,045,731.20/x
  3. Step 3: Cross multiply
    9,828,700.20x = 14,743,050.30 × 5,045,731.20
  4. Step 4: Simplify right side
    9,828,700.20x = 74,389,468,881,879.36
  5. Step 5: Solve for x
    x = 74,389,468,881,879.36/9,828,700.20
  6. Step 6: Final answer
    x = 7,568,596.80

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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.