Home / 173,979,399.84-260,963,189.28-44,588,280.48

Finding the Fourth Proportional to 173,979,399.84, 260,963,189.28 and 44,588,280.48

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Solution

The fourth proportional to 173,979,399.84, 260,963,189.28 and 44,588,280.48 is: 66,880,905.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,979,399.84 : 260,963,189.28 = 44,588,280.48 : x
  2. Step 2: Convert to fraction form
    173,979,399.84/260,963,189.28 = 44,588,280.48/x
  3. Step 3: Cross multiply
    173,979,399.84x = 260,963,189.28 × 44,588,280.48
  4. Step 4: Simplify right side
    173,979,399.84x = 11,635,899,878,571,968
  5. Step 5: Solve for x
    x = 11,635,899,878,571,968/173,979,399.84
  6. Step 6: Final answer
    x = 66,880,905.95

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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.