Home / 15,982,596,230.80-23,973,894,346.20-15,220,722,413.20

Finding the Fourth Proportional to 15,982,596,230.80, 23,973,894,346.20 and 15,220,722,413.20

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Solution

The fourth proportional to 15,982,596,230.80, 23,973,894,346.20 and 15,220,722,413.20 is: 22,831,083,619.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,982,596,230.80 : 23,973,894,346.20 = 15,220,722,413.20 : x
  2. Step 2: Convert to fraction form
    15,982,596,230.80/23,973,894,346.20 = 15,220,722,413.20/x
  3. Step 3: Cross multiply
    15,982,596,230.80x = 23,973,894,346.20 × 15,220,722,413.20
  4. Step 4: Simplify right side
    15,982,596,230.80x = 364,899,991,006,895,144,960
  5. Step 5: Solve for x
    x = 364,899,991,006,895,144,960/15,982,596,230.80
  6. Step 6: Final answer
    x = 22,831,083,619.80

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Double scale
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1.5x scale

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.