Home / 9,534,913.65-14,302,811.12-3,145,724.37

Finding the Fourth Proportional to 9,534,913.65, 14,302,811.12 and 3,145,724.37

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Solution

The fourth proportional to 9,534,913.65, 14,302,811.12 and 3,145,724.37 is: 4,718,731.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,534,913.65 : 14,302,811.12 = 3,145,724.37 : x
  2. Step 2: Convert to fraction form
    9,534,913.65/14,302,811.12 = 3,145,724.37/x
  3. Step 3: Cross multiply
    9,534,913.65x = 14,302,811.12 × 3,145,724.37
  4. Step 4: Simplify right side
    9,534,913.65x = 44,992,701,483,962.38
  5. Step 5: Solve for x
    x = 44,992,701,483,962.38/9,534,913.65
  6. Step 6: Final answer
    x = 4,718,731.93

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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.