Home / 16,373,279.71-22,594,730.03-9,030,955.12

Finding the Fourth Proportional to 16,373,279.71, 22,594,730.03 and 9,030,955.12

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Solution

The fourth proportional to 16,373,279.71, 22,594,730.03 and 9,030,955.12 is: 12,462,499.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,373,279.71 : 22,594,730.03 = 9,030,955.12 : x
  2. Step 2: Convert to fraction form
    16,373,279.71/22,594,730.03 = 9,030,955.12/x
  3. Step 3: Cross multiply
    16,373,279.71x = 22,594,730.03 × 9,030,955.12
  4. Step 4: Simplify right side
    16,373,279.71x = 204,051,992,959,565.22
  5. Step 5: Solve for x
    x = 204,051,992,959,565.22/16,373,279.71
  6. Step 6: Final answer
    x = 12,462,499.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.