Home / 201,210,995.27-301,816,116.20-63,047,179.45

Finding the Fourth Proportional to 201,210,995.27, 301,816,116.20 and 63,047,179.45

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Solution

The fourth proportional to 201,210,995.27, 301,816,116.20 and 63,047,179.45 is: 94,570,651.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,210,995.27 : 301,816,116.20 = 63,047,179.45 : x
  2. Step 2: Convert to fraction form
    201,210,995.27/301,816,116.20 = 63,047,179.45/x
  3. Step 3: Cross multiply
    201,210,995.27x = 301,816,116.20 × 63,047,179.45
  4. Step 4: Simplify right side
    201,210,995.27x = 19,028,654,839,498,340
  5. Step 5: Solve for x
    x = 19,028,654,839,498,340/201,210,995.27
  6. Step 6: Final answer
    x = 94,570,651.14

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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.