Home / 41,518,650.40-62,283,927.60-12,767,200.80

Finding the Fourth Proportional to 41,518,650.40, 62,283,927.60 and 12,767,200.80

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Solution

The fourth proportional to 41,518,650.40, 62,283,927.60 and 12,767,200.80 is: 19,152,631.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,518,650.40 : 62,283,927.60 = 12,767,200.80 : x
  2. Step 2: Convert to fraction form
    41,518,650.40/62,283,927.60 = 12,767,200.80/x
  3. Step 3: Cross multiply
    41,518,650.40x = 62,283,927.60 × 12,767,200.80
  4. Step 4: Simplify right side
    41,518,650.40x = 795,191,410,281,862.12
  5. Step 5: Solve for x
    x = 795,191,410,281,862.12/41,518,650.40
  6. Step 6: Final answer
    x = 19,152,631.47

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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.