Home / 10,168,351.51-15,253,103.70-3,252,438.35

Finding the Fourth Proportional to 10,168,351.51, 15,253,103.70 and 3,252,438.35

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Solution

The fourth proportional to 10,168,351.51, 15,253,103.70 and 3,252,438.35 is: 4,878,841.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,168,351.51 : 15,253,103.70 = 3,252,438.35 : x
  2. Step 2: Convert to fraction form
    10,168,351.51/15,253,103.70 = 3,252,438.35/x
  3. Step 3: Cross multiply
    10,168,351.51x = 15,253,103.70 × 3,252,438.35
  4. Step 4: Simplify right side
    10,168,351.51x = 49,609,779,417,438.84
  5. Step 5: Solve for x
    x = 49,609,779,417,438.84/10,168,351.51
  6. Step 6: Final answer
    x = 4,878,841.90

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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.