Home / 14,467,089.80-21,670,454.10-6,797,280.80

Finding the Fourth Proportional to 14,467,089.80, 21,670,454.10 and 6,797,280.80

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Solution

The fourth proportional to 14,467,089.80, 21,670,454.10 and 6,797,280.80 is: 10,181,741.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,467,089.80 : 21,670,454.10 = 6,797,280.80 : x
  2. Step 2: Convert to fraction form
    14,467,089.80/21,670,454.10 = 6,797,280.80/x
  3. Step 3: Cross multiply
    14,467,089.80x = 21,670,454.10 × 6,797,280.80
  4. Step 4: Simplify right side
    14,467,089.80x = 147,300,161,581,211.28
  5. Step 5: Solve for x
    x = 147,300,161,581,211.28/14,467,089.80
  6. Step 6: Final answer
    x = 10,181,741.01

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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.