Home / 9,686,223.50-13,366,988.43-5,614,204.46

Finding the Fourth Proportional to 9,686,223.50, 13,366,988.43 and 5,614,204.46

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Solution

The fourth proportional to 9,686,223.50, 13,366,988.43 and 5,614,204.46 is: 7,747,602.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,686,223.50 : 13,366,988.43 = 5,614,204.46 : x
  2. Step 2: Convert to fraction form
    9,686,223.50/13,366,988.43 = 5,614,204.46/x
  3. Step 3: Cross multiply
    9,686,223.50x = 13,366,988.43 × 5,614,204.46
  4. Step 4: Simplify right side
    9,686,223.50x = 75,045,006,060,474.39
  5. Step 5: Solve for x
    x = 75,045,006,060,474.39/9,686,223.50
  6. Step 6: Final answer
    x = 7,747,602.15

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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.