Home / 9,443,954.31-14,164,346.76-2,621,220.63

Finding the Fourth Proportional to 9,443,954.31, 14,164,346.76 and 2,621,220.63

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Solution

The fourth proportional to 9,443,954.31, 14,164,346.76 and 2,621,220.63 is: 3,931,391.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,443,954.31 : 14,164,346.76 = 2,621,220.63 : x
  2. Step 2: Convert to fraction form
    9,443,954.31/14,164,346.76 = 2,621,220.63/x
  3. Step 3: Cross multiply
    9,443,954.31x = 14,164,346.76 × 2,621,220.63
  4. Step 4: Simplify right side
    9,443,954.31x = 37,127,877,874,839.78
  5. Step 5: Solve for x
    x = 37,127,877,874,839.78/9,443,954.31
  6. Step 6: Final answer
    x = 3,931,391.10

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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.