Home / 9,608,423.68-14,412,802.56-3,540,031.78

Finding the Fourth Proportional to 9,608,423.68, 14,412,802.56 and 3,540,031.78

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Solution

The fourth proportional to 9,608,423.68, 14,412,802.56 and 3,540,031.78 is: 5,310,109.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,608,423.68 : 14,412,802.56 = 3,540,031.78 : x
  2. Step 2: Convert to fraction form
    9,608,423.68/14,412,802.56 = 3,540,031.78/x
  3. Step 3: Cross multiply
    9,608,423.68x = 14,412,802.56 × 3,540,031.78
  4. Step 4: Simplify right side
    9,608,423.68x = 51,021,779,101,265.36
  5. Step 5: Solve for x
    x = 51,021,779,101,265.36/9,608,423.68
  6. Step 6: Final answer
    x = 5,310,109.21

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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.