Home / 94,020,222.80-141,027,042.36-38,686,059.92

Finding the Fourth Proportional to 94,020,222.80, 141,027,042.36 and 38,686,059.92

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Solution

The fourth proportional to 94,020,222.80, 141,027,042.36 and 38,686,059.92 is: 58,027,735.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,020,222.80 : 141,027,042.36 = 38,686,059.92 : x
  2. Step 2: Convert to fraction form
    94,020,222.80/141,027,042.36 = 38,686,059.92/x
  3. Step 3: Cross multiply
    94,020,222.80x = 141,027,042.36 × 38,686,059.92
  4. Step 4: Simplify right side
    94,020,222.80x = 5,455,780,611,079,339
  5. Step 5: Solve for x
    x = 5,455,780,611,079,339/94,020,222.80
  6. Step 6: Final answer
    x = 58,027,735.40

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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.