Home / 65,883,025.70-98,824,538.55-48,876,913.70

Finding the Fourth Proportional to 65,883,025.70, 98,824,538.55 and 48,876,913.70

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Solution

The fourth proportional to 65,883,025.70, 98,824,538.55 and 48,876,913.70 is: 73,315,370.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,883,025.70 : 98,824,538.55 = 48,876,913.70 : x
  2. Step 2: Convert to fraction form
    65,883,025.70/98,824,538.55 = 48,876,913.70/x
  3. Step 3: Cross multiply
    65,883,025.70x = 98,824,538.55 × 48,876,913.70
  4. Step 4: Simplify right side
    65,883,025.70x = 4,830,238,442,150,673
  5. Step 5: Solve for x
    x = 4,830,238,442,150,673/65,883,025.70
  6. Step 6: Final answer
    x = 73,315,370.55

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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.