Home / 195,446,894.15-293,170,104.68-49,880,471.01

Finding the Fourth Proportional to 195,446,894.15, 293,170,104.68 and 49,880,471.01

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Solution

The fourth proportional to 195,446,894.15, 293,170,104.68 and 49,880,471.01 is: 74,820,646.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,446,894.15 : 293,170,104.68 = 49,880,471.01 : x
  2. Step 2: Convert to fraction form
    195,446,894.15/293,170,104.68 = 49,880,471.01/x
  3. Step 3: Cross multiply
    195,446,894.15x = 293,170,104.68 × 49,880,471.01
  4. Step 4: Simplify right side
    195,446,894.15x = 14,623,462,907,240,002
  5. Step 5: Solve for x
    x = 14,623,462,907,240,002/195,446,894.15
  6. Step 6: Final answer
    x = 74,820,646.15

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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.