Home / 33,790,148.07-50,690,281.63-12,229,794.30

Finding the Fourth Proportional to 33,790,148.07, 50,690,281.63 and 12,229,794.30

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Solution

The fourth proportional to 33,790,148.07, 50,690,281.63 and 12,229,794.30 is: 18,346,522.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,790,148.07 : 50,690,281.63 = 12,229,794.30 : x
  2. Step 2: Convert to fraction form
    33,790,148.07/50,690,281.63 = 12,229,794.30/x
  3. Step 3: Cross multiply
    33,790,148.07x = 50,690,281.63 × 12,229,794.30
  4. Step 4: Simplify right side
    33,790,148.07x = 619,931,717,506,752.75
  5. Step 5: Solve for x
    x = 619,931,717,506,752.75/33,790,148.07
  6. Step 6: Final answer
    x = 18,346,522.67

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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.