Home / 62,172,677.76-85,798,377.96-34,294,759.11

Finding the Fourth Proportional to 62,172,677.76, 85,798,377.96 and 34,294,759.11

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Solution

The fourth proportional to 62,172,677.76, 85,798,377.96 and 34,294,759.11 is: 47,326,813.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,172,677.76 : 85,798,377.96 = 34,294,759.11 : x
  2. Step 2: Convert to fraction form
    62,172,677.76/85,798,377.96 = 34,294,759.11/x
  3. Step 3: Cross multiply
    62,172,677.76x = 85,798,377.96 × 34,294,759.11
  4. Step 4: Simplify right side
    62,172,677.76x = 2,942,434,704,166,933
  5. Step 5: Solve for x
    x = 2,942,434,704,166,933/62,172,677.76
  6. Step 6: Final answer
    x = 47,326,813.16

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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.