Home / 61,501,901.31-84,874,395.30-34,001,601.03

Finding the Fourth Proportional to 61,501,901.31, 84,874,395.30 and 34,001,601.03

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Solution

The fourth proportional to 61,501,901.31, 84,874,395.30 and 34,001,601.03 is: 46,923,188.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,501,901.31 : 84,874,395.30 = 34,001,601.03 : x
  2. Step 2: Convert to fraction form
    61,501,901.31/84,874,395.30 = 34,001,601.03/x
  3. Step 3: Cross multiply
    61,501,901.31x = 84,874,395.30 × 34,001,601.03
  4. Step 4: Simplify right side
    61,501,901.31x = 2,885,865,326,653,107
  5. Step 5: Solve for x
    x = 2,885,865,326,653,107/61,501,901.31
  6. Step 6: Final answer
    x = 46,923,188.80

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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.