Home / 30,800,046,237.24-42,405,278,846.34-24,017,160,957.12

Finding the Fourth Proportional to 30,800,046,237.24, 42,405,278,846.34 and 24,017,160,957.12

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Solution

The fourth proportional to 30,800,046,237.24, 42,405,278,846.34 and 24,017,160,957.12 is: 33,066,651,901.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,800,046,237.24 : 42,405,278,846.34 = 24,017,160,957.12 : x
  2. Step 2: Convert to fraction form
    30,800,046,237.24/42,405,278,846.34 = 24,017,160,957.12/x
  3. Step 3: Cross multiply
    30,800,046,237.24x = 42,405,278,846.34 × 24,017,160,957.12
  4. Step 4: Simplify right side
    30,800,046,237.24x = 1,018,454,407,484,103,589,888
  5. Step 5: Solve for x
    x = 1,018,454,407,484,103,589,888/30,800,046,237.24
  6. Step 6: Final answer
    x = 33,066,651,901.73

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1.5x scale

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.