Home / 200,862,740.90-300,835,392.77-95,891,922.50

Finding the Fourth Proportional to 200,862,740.90, 300,835,392.77 and 95,891,922.50

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Solution

The fourth proportional to 200,862,740.90, 300,835,392.77 and 95,891,922.50 is: 143,618,891.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,862,740.90 : 300,835,392.77 = 95,891,922.50 : x
  2. Step 2: Convert to fraction form
    200,862,740.90/300,835,392.77 = 95,891,922.50/x
  3. Step 3: Cross multiply
    200,862,740.90x = 300,835,392.77 × 95,891,922.50
  4. Step 4: Simplify right side
    200,862,740.90x = 28,847,684,167,224,956
  5. Step 5: Solve for x
    x = 28,847,684,167,224,956/200,862,740.90
  6. Step 6: Final answer
    x = 143,618,891.38

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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.