Home / 62,424,010.40-93,636,015.60-39,805,181.60

Finding the Fourth Proportional to 62,424,010.40, 93,636,015.60 and 39,805,181.60

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Solution

The fourth proportional to 62,424,010.40, 93,636,015.60 and 39,805,181.60 is: 59,707,772.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,424,010.40 : 93,636,015.60 = 39,805,181.60 : x
  2. Step 2: Convert to fraction form
    62,424,010.40/93,636,015.60 = 39,805,181.60/x
  3. Step 3: Cross multiply
    62,424,010.40x = 93,636,015.60 × 39,805,181.60
  4. Step 4: Simplify right side
    62,424,010.40x = 3,727,198,605,258,433
  5. Step 5: Solve for x
    x = 3,727,198,605,258,433/62,424,010.40
  6. Step 6: Final answer
    x = 59,707,772.40

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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.