Home / 94,562,808.60-130,502,523.94-52,176,160.86

Finding the Fourth Proportional to 94,562,808.60, 130,502,523.94 and 52,176,160.86

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Solution

The fourth proportional to 94,562,808.60, 130,502,523.94 and 52,176,160.86 is: 72,006,328.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,562,808.60 : 130,502,523.94 = 52,176,160.86 : x
  2. Step 2: Convert to fraction form
    94,562,808.60/130,502,523.94 = 52,176,160.86/x
  3. Step 3: Cross multiply
    94,562,808.60x = 130,502,523.94 × 52,176,160.86
  4. Step 4: Simplify right side
    94,562,808.60x = 6,809,120,681,729,441
  5. Step 5: Solve for x
    x = 6,809,120,681,729,441/94,562,808.60
  6. Step 6: Final answer
    x = 72,006,328.73

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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.