Home / 3,602,614,717.78-4,969,045,378.64-3,306,214,106.98

Finding the Fourth Proportional to 3,602,614,717.78, 4,969,045,378.64 and 3,306,214,106.98

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Solution

The fourth proportional to 3,602,614,717.78, 4,969,045,378.64 and 3,306,214,106.98 is: 4,560,223,397.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,602,614,717.78 : 4,969,045,378.64 = 3,306,214,106.98 : x
  2. Step 2: Convert to fraction form
    3,602,614,717.78/4,969,045,378.64 = 3,306,214,106.98/x
  3. Step 3: Cross multiply
    3,602,614,717.78x = 4,969,045,378.64 × 3,306,214,106.98
  4. Step 4: Simplify right side
    3,602,614,717.78x = 16,428,727,929,083,344,896
  5. Step 5: Solve for x
    x = 16,428,727,929,083,344,896/3,602,614,717.78
  6. Step 6: Final answer
    x = 4,560,223,397.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.