Home / 242,030,918.84-334,004,799.66-132,023,121.08

Finding the Fourth Proportional to 242,030,918.84, 334,004,799.66 and 132,023,121.08

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Solution

The fourth proportional to 242,030,918.84, 334,004,799.66 and 132,023,121.08 is: 182,193,069.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,030,918.84 : 334,004,799.66 = 132,023,121.08 : x
  2. Step 2: Convert to fraction form
    242,030,918.84/334,004,799.66 = 132,023,121.08/x
  3. Step 3: Cross multiply
    242,030,918.84x = 334,004,799.66 × 132,023,121.08
  4. Step 4: Simplify right side
    242,030,918.84x = 44,096,356,106,813,328
  5. Step 5: Solve for x
    x = 44,096,356,106,813,328/242,030,918.84
  6. Step 6: Final answer
    x = 182,193,069.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.