Home / 29,466,117.20-44,293,654.20-21,005,051.60

Finding the Fourth Proportional to 29,466,117.20, 44,293,654.20 and 21,005,051.60

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Solution

The fourth proportional to 29,466,117.20, 44,293,654.20 and 21,005,051.60 is: 31,574,926.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,466,117.20 : 44,293,654.20 = 21,005,051.60 : x
  2. Step 2: Convert to fraction form
    29,466,117.20/44,293,654.20 = 21,005,051.60/x
  3. Step 3: Cross multiply
    29,466,117.20x = 44,293,654.20 × 21,005,051.60
  4. Step 4: Simplify right side
    29,466,117.20x = 930,390,492,023,556.88
  5. Step 5: Solve for x
    x = 930,390,492,023,556.88/29,466,117.20
  6. Step 6: Final answer
    x = 31,574,926.74

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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.