Home / 201,252,677.40-301,719,583.80-110,376,266.40

Finding the Fourth Proportional to 201,252,677.40, 301,719,583.80 and 110,376,266.40

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Solution

The fourth proportional to 201,252,677.40, 301,719,583.80 and 110,376,266.40 is: 165,476,959.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,252,677.40 : 301,719,583.80 = 110,376,266.40 : x
  2. Step 2: Convert to fraction form
    201,252,677.40/301,719,583.80 = 110,376,266.40/x
  3. Step 3: Cross multiply
    201,252,677.40x = 301,719,583.80 × 110,376,266.40
  4. Step 4: Simplify right side
    201,252,677.40x = 33,302,681,159,605,928
  5. Step 5: Solve for x
    x = 33,302,681,159,605,928/201,252,677.40
  6. Step 6: Final answer
    x = 165,476,959.56

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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.