Home / 107,281,676.66-160,946,503.19-39,124,368.41

Finding the Fourth Proportional to 107,281,676.66, 160,946,503.19 and 39,124,368.41

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Solution

The fourth proportional to 107,281,676.66, 160,946,503.19 and 39,124,368.41 is: 58,695,300.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,281,676.66 : 160,946,503.19 = 39,124,368.41 : x
  2. Step 2: Convert to fraction form
    107,281,676.66/160,946,503.19 = 39,124,368.41/x
  3. Step 3: Cross multiply
    107,281,676.66x = 160,946,503.19 × 39,124,368.41
  4. Step 4: Simplify right side
    107,281,676.66x = 6,296,930,284,856,711
  5. Step 5: Solve for x
    x = 6,296,930,284,856,711/107,281,676.66
  6. Step 6: Final answer
    x = 58,695,300.83

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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.