Home / 14,512,017,133.25-20,025,306,312.15-8,081,351,185.02

Finding the Fourth Proportional to 14,512,017,133.25, 20,025,306,312.15 and 8,081,351,185.02

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Solution

The fourth proportional to 14,512,017,133.25, 20,025,306,312.15 and 8,081,351,185.02 is: 11,151,553,323.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,512,017,133.25 : 20,025,306,312.15 = 8,081,351,185.02 : x
  2. Step 2: Convert to fraction form
    14,512,017,133.25/20,025,306,312.15 = 8,081,351,185.02/x
  3. Step 3: Cross multiply
    14,512,017,133.25x = 20,025,306,312.15 × 8,081,351,185.02
  4. Step 4: Simplify right side
    14,512,017,133.25x = 161,831,532,896,034,095,104
  5. Step 5: Solve for x
    x = 161,831,532,896,034,095,104/14,512,017,133.25
  6. Step 6: Final answer
    x = 11,151,553,323.71

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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.