Home / 38,580,632.96-58,101,900.25-35,136,895.28

Finding the Fourth Proportional to 38,580,632.96, 58,101,900.25 and 35,136,895.28

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Solution

The fourth proportional to 38,580,632.96, 58,101,900.25 and 35,136,895.28 is: 52,915,678.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,580,632.96 : 58,101,900.25 = 35,136,895.28 : x
  2. Step 2: Convert to fraction form
    38,580,632.96/58,101,900.25 = 35,136,895.28/x
  3. Step 3: Cross multiply
    38,580,632.96x = 58,101,900.25 × 35,136,895.28
  4. Step 4: Simplify right side
    38,580,632.96x = 2,041,520,384,477,571.25
  5. Step 5: Solve for x
    x = 2,041,520,384,477,571.25/38,580,632.96
  6. Step 6: Final answer
    x = 52,915,678.87

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.