Home / 32,668,467.30-49,002,368.72-8,407,299.90

Finding the Fourth Proportional to 32,668,467.30, 49,002,368.72 and 8,407,299.90

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Solution

The fourth proportional to 32,668,467.30, 49,002,368.72 and 8,407,299.90 is: 12,610,864.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,668,467.30 : 49,002,368.72 = 8,407,299.90 : x
  2. Step 2: Convert to fraction form
    32,668,467.30/49,002,368.72 = 8,407,299.90/x
  3. Step 3: Cross multiply
    32,668,467.30x = 49,002,368.72 × 8,407,299.90
  4. Step 4: Simplify right side
    32,668,467.30x = 411,977,609,639,419.12
  5. Step 5: Solve for x
    x = 411,977,609,639,419.12/32,668,467.30
  6. Step 6: Final answer
    x = 12,610,864.35

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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.