Home / 39,495,566.40-54,508,923.52-22,092,878.40

Finding the Fourth Proportional to 39,495,566.40, 54,508,923.52 and 22,092,878.40

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Solution

The fourth proportional to 39,495,566.40, 54,508,923.52 and 22,092,878.40 is: 30,490,992.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,495,566.40 : 54,508,923.52 = 22,092,878.40 : x
  2. Step 2: Convert to fraction form
    39,495,566.40/54,508,923.52 = 22,092,878.40/x
  3. Step 3: Cross multiply
    39,495,566.40x = 54,508,923.52 × 22,092,878.40
  4. Step 4: Simplify right side
    39,495,566.40x = 1,204,259,019,042,260
  5. Step 5: Solve for x
    x = 1,204,259,019,042,260/39,495,566.40
  6. Step 6: Final answer
    x = 30,490,992.50

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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.