Home / 8,415,567.70-11,608,098.15-5,836,307.38

Finding the Fourth Proportional to 8,415,567.70, 11,608,098.15 and 5,836,307.38

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Solution

The fourth proportional to 8,415,567.70, 11,608,098.15 and 5,836,307.38 is: 8,050,369.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,415,567.70 : 11,608,098.15 = 5,836,307.38 : x
  2. Step 2: Convert to fraction form
    8,415,567.70/11,608,098.15 = 5,836,307.38/x
  3. Step 3: Cross multiply
    8,415,567.70x = 11,608,098.15 × 5,836,307.38
  4. Step 4: Simplify right side
    8,415,567.70x = 67,748,428,893,475.27
  5. Step 5: Solve for x
    x = 67,748,428,893,475.27/8,415,567.70
  6. Step 6: Final answer
    x = 8,050,369.43

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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.