Home / 200,633,467,762.93-276,874,230,707.50-110,412,921,387.05

Finding the Fourth Proportional to 200,633,467,762.93, 276,874,230,707.50 and 110,412,921,387.05

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Solution

The fourth proportional to 200,633,467,762.93, 276,874,230,707.50 and 110,412,921,387.05 is: 152,369,856,385.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,633,467,762.93 : 276,874,230,707.50 = 110,412,921,387.05 : x
  2. Step 2: Convert to fraction form
    200,633,467,762.93/276,874,230,707.50 = 110,412,921,387.05/x
  3. Step 3: Cross multiply
    200,633,467,762.93x = 276,874,230,707.50 × 110,412,921,387.05
  4. Step 4: Simplify right side
    200,633,467,762.93x = 30,570,492,669,207,144,038,400
  5. Step 5: Solve for x
    x = 30,570,492,669,207,144,038,400/200,633,467,762.93
  6. Step 6: Final answer
    x = 152,369,856,385.72

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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.