Home / 3,020,070,419.39-4,529,826,119.25-1,424,338,799.90

Finding the Fourth Proportional to 3,020,070,419.39, 4,529,826,119.25 and 1,424,338,799.90

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Solution

The fourth proportional to 3,020,070,419.39, 4,529,826,119.25 and 1,424,338,799.90 is: 2,136,376,376.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,020,070,419.39 : 4,529,826,119.25 = 1,424,338,799.90 : x
  2. Step 2: Convert to fraction form
    3,020,070,419.39/4,529,826,119.25 = 1,424,338,799.90/x
  3. Step 3: Cross multiply
    3,020,070,419.39x = 4,529,826,119.25 × 1,424,338,799.90
  4. Step 4: Simplify right side
    3,020,070,419.39x = 6,452,007,098,425,570,304
  5. Step 5: Solve for x
    x = 6,452,007,098,425,570,304/3,020,070,419.39
  6. Step 6: Final answer
    x = 2,136,376,376.19

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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.