Home / 62,422,814.40-93,634,221.60-54,864,542.40

Finding the Fourth Proportional to 62,422,814.40, 93,634,221.60 and 54,864,542.40

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Solution

The fourth proportional to 62,422,814.40, 93,634,221.60 and 54,864,542.40 is: 82,296,813.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,422,814.40 : 93,634,221.60 = 54,864,542.40 : x
  2. Step 2: Convert to fraction form
    62,422,814.40/93,634,221.60 = 54,864,542.40/x
  3. Step 3: Cross multiply
    62,422,814.40x = 93,634,221.60 × 54,864,542.40
  4. Step 4: Simplify right side
    62,422,814.40x = 5,137,198,721,064,195
  5. Step 5: Solve for x
    x = 5,137,198,721,064,195/62,422,814.40
  6. Step 6: Final answer
    x = 82,296,813.60

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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.