Home / 9,913,204.81-14,874,069.30-5,367,501.82

Finding the Fourth Proportional to 9,913,204.81, 14,874,069.30 and 5,367,501.82

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Solution

The fourth proportional to 9,913,204.81, 14,874,069.30 and 5,367,501.82 is: 8,053,560.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,913,204.81 : 14,874,069.30 = 5,367,501.82 : x
  2. Step 2: Convert to fraction form
    9,913,204.81/14,874,069.30 = 5,367,501.82/x
  3. Step 3: Cross multiply
    9,913,204.81x = 14,874,069.30 × 5,367,501.82
  4. Step 4: Simplify right side
    9,913,204.81x = 79,836,594,038,556.14
  5. Step 5: Solve for x
    x = 79,836,594,038,556.14/9,913,204.81
  6. Step 6: Final answer
    x = 8,053,560.43

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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.