Home / 49,284,671.40-73,927,007.10-36,530,087.40

Finding the Fourth Proportional to 49,284,671.40, 73,927,007.10 and 36,530,087.40

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Solution

The fourth proportional to 49,284,671.40, 73,927,007.10 and 36,530,087.40 is: 54,795,131.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,284,671.40 : 73,927,007.10 = 36,530,087.40 : x
  2. Step 2: Convert to fraction form
    49,284,671.40/73,927,007.10 = 36,530,087.40/x
  3. Step 3: Cross multiply
    49,284,671.40x = 73,927,007.10 × 36,530,087.40
  4. Step 4: Simplify right side
    49,284,671.40x = 2,700,560,030,583,420
  5. Step 5: Solve for x
    x = 2,700,560,030,583,420/49,284,671.40
  6. Step 6: Final answer
    x = 54,795,131.10

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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.