Home / 9,573,667.74-14,285,831.40-8,541,904.86

Finding the Fourth Proportional to 9,573,667.74, 14,285,831.40 and 8,541,904.86

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Solution

The fourth proportional to 9,573,667.74, 14,285,831.40 and 8,541,904.86 is: 12,746,234.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,573,667.74 : 14,285,831.40 = 8,541,904.86 : x
  2. Step 2: Convert to fraction form
    9,573,667.74/14,285,831.40 = 8,541,904.86/x
  3. Step 3: Cross multiply
    9,573,667.74x = 14,285,831.40 × 8,541,904.86
  4. Step 4: Simplify right side
    9,573,667.74x = 122,028,212,664,800.59
  5. Step 5: Solve for x
    x = 122,028,212,664,800.59/9,573,667.74
  6. Step 6: Final answer
    x = 12,746,234.36

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.