Home / 182,985,466.92-252,520,248.78-100,484,478.60

Finding the Fourth Proportional to 182,985,466.92, 252,520,248.78 and 100,484,478.60

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Solution

The fourth proportional to 182,985,466.92, 252,520,248.78 and 100,484,478.60 is: 138,668,747.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,985,466.92 : 252,520,248.78 = 100,484,478.60 : x
  2. Step 2: Convert to fraction form
    182,985,466.92/252,520,248.78 = 100,484,478.60/x
  3. Step 3: Cross multiply
    182,985,466.92x = 252,520,248.78 × 100,484,478.60
  4. Step 4: Simplify right side
    182,985,466.92x = 25,374,365,534,600,584
  5. Step 5: Solve for x
    x = 25,374,365,534,600,584/182,985,466.92
  6. Step 6: Final answer
    x = 138,668,747.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.