Home / 116,579,255.40-174,728,915.10-48,386,845.80

Finding the Fourth Proportional to 116,579,255.40, 174,728,915.10 and 48,386,845.80

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Solution

The fourth proportional to 116,579,255.40, 174,728,915.10 and 48,386,845.80 is: 72,522,174.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,579,255.40 : 174,728,915.10 = 48,386,845.80 : x
  2. Step 2: Convert to fraction form
    116,579,255.40/174,728,915.10 = 48,386,845.80/x
  3. Step 3: Cross multiply
    116,579,255.40x = 174,728,915.10 × 48,386,845.80
  4. Step 4: Simplify right side
    116,579,255.40x = 8,454,581,071,744,991
  5. Step 5: Solve for x
    x = 8,454,581,071,744,991/116,579,255.40
  6. Step 6: Final answer
    x = 72,522,174.23

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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.