Home / 64,600,913.40-96,922,365.24-43,122,823.80

Finding the Fourth Proportional to 64,600,913.40, 96,922,365.24 and 43,122,823.80

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Solution

The fourth proportional to 64,600,913.40, 96,922,365.24 and 43,122,823.80 is: 64,698,250.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,600,913.40 : 96,922,365.24 = 43,122,823.80 : x
  2. Step 2: Convert to fraction form
    64,600,913.40/96,922,365.24 = 43,122,823.80/x
  3. Step 3: Cross multiply
    64,600,913.40x = 96,922,365.24 × 43,122,823.80
  4. Step 4: Simplify right side
    64,600,913.40x = 4,179,566,078,523,764
  5. Step 5: Solve for x
    x = 4,179,566,078,523,764/64,600,913.40
  6. Step 6: Final answer
    x = 64,698,250.51

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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.