Home / 9,938,676.52-14,908,346.10-2,749,608.28

Finding the Fourth Proportional to 9,938,676.52, 14,908,346.10 and 2,749,608.28

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Solution

The fourth proportional to 9,938,676.52, 14,908,346.10 and 2,749,608.28 is: 4,124,504.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,938,676.52 : 14,908,346.10 = 2,749,608.28 : x
  2. Step 2: Convert to fraction form
    9,938,676.52/14,908,346.10 = 2,749,608.28/x
  3. Step 3: Cross multiply
    9,938,676.52x = 14,908,346.10 × 2,749,608.28
  4. Step 4: Simplify right side
    9,938,676.52x = 40,992,111,877,665.70
  5. Step 5: Solve for x
    x = 40,992,111,877,665.70/9,938,676.52
  6. Step 6: Final answer
    x = 4,124,504.08

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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.