Home / 9,421,148.80-14,131,723.20-2,329,436.80

Finding the Fourth Proportional to 9,421,148.80, 14,131,723.20 and 2,329,436.80

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Solution

The fourth proportional to 9,421,148.80, 14,131,723.20 and 2,329,436.80 is: 3,494,155.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,421,148.80 : 14,131,723.20 = 2,329,436.80 : x
  2. Step 2: Convert to fraction form
    9,421,148.80/14,131,723.20 = 2,329,436.80/x
  3. Step 3: Cross multiply
    9,421,148.80x = 14,131,723.20 × 2,329,436.80
  4. Step 4: Simplify right side
    9,421,148.80x = 32,918,956,069,493.75
  5. Step 5: Solve for x
    x = 32,918,956,069,493.75/9,421,148.80
  6. Step 6: Final answer
    x = 3,494,155.20

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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.