Home / 29,772,040.60-44,658,060.90-12,734,435.80

Finding the Fourth Proportional to 29,772,040.60, 44,658,060.90 and 12,734,435.80

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Solution

The fourth proportional to 29,772,040.60, 44,658,060.90 and 12,734,435.80 is: 19,101,653.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,772,040.60 : 44,658,060.90 = 12,734,435.80 : x
  2. Step 2: Convert to fraction form
    29,772,040.60/44,658,060.90 = 12,734,435.80/x
  3. Step 3: Cross multiply
    29,772,040.60x = 44,658,060.90 × 12,734,435.80
  4. Step 4: Simplify right side
    29,772,040.60x = 568,695,209,483,540.25
  5. Step 5: Solve for x
    x = 568,695,209,483,540.25/29,772,040.60
  6. Step 6: Final answer
    x = 19,101,653.70

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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.