Home / 34,766,645.10-52,156,966.05-12,042,840.30

Finding the Fourth Proportional to 34,766,645.10, 52,156,966.05 and 12,042,840.30

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Solution

The fourth proportional to 34,766,645.10, 52,156,966.05 and 12,042,840.30 is: 18,066,684.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,766,645.10 : 52,156,966.05 = 12,042,840.30 : x
  2. Step 2: Convert to fraction form
    34,766,645.10/52,156,966.05 = 12,042,840.30/x
  3. Step 3: Cross multiply
    34,766,645.10x = 52,156,966.05 × 12,042,840.30
  4. Step 4: Simplify right side
    34,766,645.10x = 628,118,012,672,671.88
  5. Step 5: Solve for x
    x = 628,118,012,672,671.88/34,766,645.10
  6. Step 6: Final answer
    x = 18,066,684.63

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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.