Home / 49,205,435.60-73,808,153.40-43,536,731.60

Finding the Fourth Proportional to 49,205,435.60, 73,808,153.40 and 43,536,731.60

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Solution

The fourth proportional to 49,205,435.60, 73,808,153.40 and 43,536,731.60 is: 65,305,097.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,205,435.60 : 73,808,153.40 = 43,536,731.60 : x
  2. Step 2: Convert to fraction form
    49,205,435.60/73,808,153.40 = 43,536,731.60/x
  3. Step 3: Cross multiply
    49,205,435.60x = 73,808,153.40 × 43,536,731.60
  4. Step 4: Simplify right side
    49,205,435.60x = 3,213,365,764,467,428
  5. Step 5: Solve for x
    x = 3,213,365,764,467,428/49,205,435.60
  6. Step 6: Final answer
    x = 65,305,097.40

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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.