Home / 9,929,228.40-14,893,842.60-3,546,687.60

Finding the Fourth Proportional to 9,929,228.40, 14,893,842.60 and 3,546,687.60

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Solution

The fourth proportional to 9,929,228.40, 14,893,842.60 and 3,546,687.60 is: 5,320,031.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,929,228.40 : 14,893,842.60 = 3,546,687.60 : x
  2. Step 2: Convert to fraction form
    9,929,228.40/14,893,842.60 = 3,546,687.60/x
  3. Step 3: Cross multiply
    9,929,228.40x = 14,893,842.60 × 3,546,687.60
  4. Step 4: Simplify right side
    9,929,228.40x = 52,823,806,865,771.76
  5. Step 5: Solve for x
    x = 52,823,806,865,771.76/9,929,228.40
  6. Step 6: Final answer
    x = 5,320,031.40

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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.