Home / 274,710,528,071.20-412,065,792,106.80-98,246,040,032.80

Finding the Fourth Proportional to 274,710,528,071.20, 412,065,792,106.80 and 98,246,040,032.80

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Solution

The fourth proportional to 274,710,528,071.20, 412,065,792,106.80 and 98,246,040,032.80 is: 147,369,060,049.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    274,710,528,071.20 : 412,065,792,106.80 = 98,246,040,032.80 : x
  2. Step 2: Convert to fraction form
    274,710,528,071.20/412,065,792,106.80 = 98,246,040,032.80/x
  3. Step 3: Cross multiply
    274,710,528,071.20x = 412,065,792,106.80 × 98,246,040,032.80
  4. Step 4: Simplify right side
    274,710,528,071.20x = 40,483,832,307,472,115,171,328
  5. Step 5: Solve for x
    x = 40,483,832,307,472,115,171,328/274,710,528,071.20
  6. Step 6: Final answer
    x = 147,369,060,049.20

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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.