Home / 32,763,609.92-45,214,742.60-17,879,894.95

Finding the Fourth Proportional to 32,763,609.92, 45,214,742.60 and 17,879,894.95

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Solution

The fourth proportional to 32,763,609.92, 45,214,742.60 and 17,879,894.95 is: 24,674,779.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,763,609.92 : 45,214,742.60 = 17,879,894.95 : x
  2. Step 2: Convert to fraction form
    32,763,609.92/45,214,742.60 = 17,879,894.95/x
  3. Step 3: Cross multiply
    32,763,609.92x = 45,214,742.60 × 17,879,894.95
  4. Step 4: Simplify right side
    32,763,609.92x = 808,434,847,676,853.62
  5. Step 5: Solve for x
    x = 808,434,847,676,853.62/32,763,609.92
  6. Step 6: Final answer
    x = 24,674,779.42

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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.