Home / 8,867,562.37-12,237,238.15-5,000,084.33

Finding the Fourth Proportional to 8,867,562.37, 12,237,238.15 and 5,000,084.33

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Solution

The fourth proportional to 8,867,562.37, 12,237,238.15 and 5,000,084.33 is: 6,900,117.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,867,562.37 : 12,237,238.15 = 5,000,084.33 : x
  2. Step 2: Convert to fraction form
    8,867,562.37/12,237,238.15 = 5,000,084.33/x
  3. Step 3: Cross multiply
    8,867,562.37x = 12,237,238.15 × 5,000,084.33
  4. Step 4: Simplify right side
    8,867,562.37x = 61,187,222,688,125.18
  5. Step 5: Solve for x
    x = 61,187,222,688,125.18/8,867,562.37
  6. Step 6: Final answer
    x = 6,900,117.55

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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.