Home / 137,556,421.34-206,334,595.10-94,294,466.73

Finding the Fourth Proportional to 137,556,421.34, 206,334,595.10 and 94,294,466.73

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Solution

The fourth proportional to 137,556,421.34, 206,334,595.10 and 94,294,466.73 is: 141,441,674.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,556,421.34 : 206,334,595.10 = 94,294,466.73 : x
  2. Step 2: Convert to fraction form
    137,556,421.34/206,334,595.10 = 94,294,466.73/x
  3. Step 3: Cross multiply
    137,556,421.34x = 206,334,595.10 × 94,294,466.73
  4. Step 4: Simplify right side
    137,556,421.34x = 19,456,210,612,433,500
  5. Step 5: Solve for x
    x = 19,456,210,612,433,500/137,556,421.34
  6. Step 6: Final answer
    x = 141,441,674.80

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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.