Home / 9,421,149.80-14,131,724.70-2,329,437.80

Finding the Fourth Proportional to 9,421,149.80, 14,131,724.70 and 2,329,437.80

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Solution

The fourth proportional to 9,421,149.80, 14,131,724.70 and 2,329,437.80 is: 3,494,156.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,421,149.80 : 14,131,724.70 = 2,329,437.80 : x
  2. Step 2: Convert to fraction form
    9,421,149.80/14,131,724.70 = 2,329,437.80/x
  3. Step 3: Cross multiply
    9,421,149.80x = 14,131,724.70 × 2,329,437.80
  4. Step 4: Simplify right side
    9,421,149.80x = 32,918,973,695,373.66
  5. Step 5: Solve for x
    x = 32,918,973,695,373.66/9,421,149.80
  6. Step 6: Final answer
    x = 3,494,156.70

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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.