Home / 63,017,619.20-94,470,441.60-37,431,468.80

Finding the Fourth Proportional to 63,017,619.20, 94,470,441.60 and 37,431,468.80

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Solution

The fourth proportional to 63,017,619.20, 94,470,441.60 and 37,431,468.80 is: 56,113,947.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,017,619.20 : 94,470,441.60 = 37,431,468.80 : x
  2. Step 2: Convert to fraction form
    63,017,619.20/94,470,441.60 = 37,431,468.80/x
  3. Step 3: Cross multiply
    63,017,619.20x = 94,470,441.60 × 37,431,468.80
  4. Step 4: Simplify right side
    63,017,619.20x = 3,536,167,387,272,621.50
  5. Step 5: Solve for x
    x = 3,536,167,387,272,621.50/63,017,619.20
  6. Step 6: Final answer
    x = 56,113,947.69

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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.