Home / 47,535,928.86-71,211,056.16-32,761,407.76

Finding the Fourth Proportional to 47,535,928.86, 71,211,056.16 and 32,761,407.76

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Solution

The fourth proportional to 47,535,928.86, 71,211,056.16 and 32,761,407.76 is: 49,078,128.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,535,928.86 : 71,211,056.16 = 32,761,407.76 : x
  2. Step 2: Convert to fraction form
    47,535,928.86/71,211,056.16 = 32,761,407.76/x
  3. Step 3: Cross multiply
    47,535,928.86x = 71,211,056.16 × 32,761,407.76
  4. Step 4: Simplify right side
    47,535,928.86x = 2,332,974,447,878,020
  5. Step 5: Solve for x
    x = 2,332,974,447,878,020/47,535,928.86
  6. Step 6: Final answer
    x = 49,078,128.98

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.