Home / 49,166,285.67-67,849,237.62-27,139,592.39

Finding the Fourth Proportional to 49,166,285.67, 67,849,237.62 and 27,139,592.39

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Solution

The fourth proportional to 49,166,285.67, 67,849,237.62 and 27,139,592.39 is: 37,452,506.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,166,285.67 : 67,849,237.62 = 27,139,592.39 : x
  2. Step 2: Convert to fraction form
    49,166,285.67/67,849,237.62 = 27,139,592.39/x
  3. Step 3: Cross multiply
    49,166,285.67x = 67,849,237.62 × 27,139,592.39
  4. Step 4: Simplify right side
    49,166,285.67x = 1,841,400,652,639,807.75
  5. Step 5: Solve for x
    x = 1,841,400,652,639,807.75/49,166,285.67
  6. Step 6: Final answer
    x = 37,452,506.89

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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.