Home / 49,113,677.60-73,528,798.80-43,444,973.60

Finding the Fourth Proportional to 49,113,677.60, 73,528,798.80 and 43,444,973.60

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Solution

The fourth proportional to 49,113,677.60, 73,528,798.80 and 43,444,973.60 is: 65,042,099.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,113,677.60 : 73,528,798.80 = 43,444,973.60 : x
  2. Step 2: Convert to fraction form
    49,113,677.60/73,528,798.80 = 43,444,973.60/x
  3. Step 3: Cross multiply
    49,113,677.60x = 73,528,798.80 × 43,444,973.60
  4. Step 4: Simplify right side
    49,113,677.60x = 3,194,456,722,705,711.50
  5. Step 5: Solve for x
    x = 3,194,456,722,705,711.50/49,113,677.60
  6. Step 6: Final answer
    x = 65,042,099.86

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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.