Home / 49,124,434.40-73,686,651.60-34,007,890.40

Finding the Fourth Proportional to 49,124,434.40, 73,686,651.60 and 34,007,890.40

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Solution

The fourth proportional to 49,124,434.40, 73,686,651.60 and 34,007,890.40 is: 51,011,835.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,124,434.40 : 73,686,651.60 = 34,007,890.40 : x
  2. Step 2: Convert to fraction form
    49,124,434.40/73,686,651.60 = 34,007,890.40/x
  3. Step 3: Cross multiply
    49,124,434.40x = 73,686,651.60 × 34,007,890.40
  4. Step 4: Simplify right side
    49,124,434.40x = 2,505,927,571,555,784.50
  5. Step 5: Solve for x
    x = 2,505,927,571,555,784.50/49,124,434.40
  6. Step 6: Final answer
    x = 51,011,835.60

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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.