Home / 63,163,544.80-94,745,317.20-36,289,688.80

Finding the Fourth Proportional to 63,163,544.80, 94,745,317.20 and 36,289,688.80

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Solution

The fourth proportional to 63,163,544.80, 94,745,317.20 and 36,289,688.80 is: 54,434,533.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,163,544.80 : 94,745,317.20 = 36,289,688.80 : x
  2. Step 2: Convert to fraction form
    63,163,544.80/94,745,317.20 = 36,289,688.80/x
  3. Step 3: Cross multiply
    63,163,544.80x = 94,745,317.20 × 36,289,688.80
  4. Step 4: Simplify right side
    63,163,544.80x = 3,438,278,076,445,287
  5. Step 5: Solve for x
    x = 3,438,278,076,445,287/63,163,544.80
  6. Step 6: Final answer
    x = 54,434,533.20

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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.