Home / 49,307,685.21-73,971,615.56-16,955,386.11

Finding the Fourth Proportional to 49,307,685.21, 73,971,615.56 and 16,955,386.11

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Solution

The fourth proportional to 49,307,685.21, 73,971,615.56 and 16,955,386.11 is: 25,436,548.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,307,685.21 : 73,971,615.56 = 16,955,386.11 : x
  2. Step 2: Convert to fraction form
    49,307,685.21/73,971,615.56 = 16,955,386.11/x
  3. Step 3: Cross multiply
    49,307,685.21x = 73,971,615.56 × 16,955,386.11
  4. Step 4: Simplify right side
    49,307,685.21x = 1,254,217,302,915,507
  5. Step 5: Solve for x
    x = 1,254,217,302,915,507/49,307,685.21
  6. Step 6: Final answer
    x = 25,436,548.03

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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.