Home / 118,804,260.84-178,206,533.34-32,543,411.28

Finding the Fourth Proportional to 118,804,260.84, 178,206,533.34 and 32,543,411.28

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Solution

The fourth proportional to 118,804,260.84, 178,206,533.34 and 32,543,411.28 is: 48,815,155.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,804,260.84 : 178,206,533.34 = 32,543,411.28 : x
  2. Step 2: Convert to fraction form
    118,804,260.84/178,206,533.34 = 32,543,411.28/x
  3. Step 3: Cross multiply
    118,804,260.84x = 178,206,533.34 × 32,543,411.28
  4. Step 4: Simplify right side
    118,804,260.84x = 5,799,448,507,266,652
  5. Step 5: Solve for x
    x = 5,799,448,507,266,652/118,804,260.84
  6. Step 6: Final answer
    x = 48,815,155.84

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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.