Home / 163,991,640.03-246,049,587.24-98,458,542.24

Finding the Fourth Proportional to 163,991,640.03, 246,049,587.24 and 98,458,542.24

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Solution

The fourth proportional to 163,991,640.03, 246,049,587.24 and 98,458,542.24 is: 147,725,113.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,991,640.03 : 246,049,587.24 = 98,458,542.24 : x
  2. Step 2: Convert to fraction form
    163,991,640.03/246,049,587.24 = 98,458,542.24/x
  3. Step 3: Cross multiply
    163,991,640.03x = 246,049,587.24 × 98,458,542.24
  4. Step 4: Simplify right side
    163,991,640.03x = 24,225,683,677,173,856
  5. Step 5: Solve for x
    x = 24,225,683,677,173,856/163,991,640.03
  6. Step 6: Final answer
    x = 147,725,113.75

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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.