Home / 63,012,144.40-94,518,216.60-36,063,638.80

Finding the Fourth Proportional to 63,012,144.40, 94,518,216.60 and 36,063,638.80

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Solution

The fourth proportional to 63,012,144.40, 94,518,216.60 and 36,063,638.80 is: 54,095,458.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,012,144.40 : 94,518,216.60 = 36,063,638.80 : x
  2. Step 2: Convert to fraction form
    63,012,144.40/94,518,216.60 = 36,063,638.80/x
  3. Step 3: Cross multiply
    63,012,144.40x = 94,518,216.60 × 36,063,638.80
  4. Step 4: Simplify right side
    63,012,144.40x = 3,408,670,823,482,563.50
  5. Step 5: Solve for x
    x = 3,408,670,823,482,563.50/63,012,144.40
  6. Step 6: Final answer
    x = 54,095,458.20

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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.