Home / 61,732,727.61-92,590,076.12-18,001,735.35

Finding the Fourth Proportional to 61,732,727.61, 92,590,076.12 and 18,001,735.35

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Solution

The fourth proportional to 61,732,727.61, 92,590,076.12 and 18,001,735.35 is: 26,999,974.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,732,727.61 : 92,590,076.12 = 18,001,735.35 : x
  2. Step 2: Convert to fraction form
    61,732,727.61/92,590,076.12 = 18,001,735.35/x
  3. Step 3: Cross multiply
    61,732,727.61x = 92,590,076.12 × 18,001,735.35
  4. Step 4: Simplify right side
    61,732,727.61x = 1,666,782,046,258,586.25
  5. Step 5: Solve for x
    x = 1,666,782,046,258,586.25/61,732,727.61
  6. Step 6: Final answer
    x = 26,999,974.09

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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.