Home / 3,019,679,637.39-4,527,413,641.58-1,338,050,513.48

Finding the Fourth Proportional to 3,019,679,637.39, 4,527,413,641.58 and 1,338,050,513.48

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Solution

The fourth proportional to 3,019,679,637.39, 4,527,413,641.58 and 1,338,050,513.48 is: 2,006,142,662.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,019,679,637.39 : 4,527,413,641.58 = 1,338,050,513.48 : x
  2. Step 2: Convert to fraction form
    3,019,679,637.39/4,527,413,641.58 = 1,338,050,513.48/x
  3. Step 3: Cross multiply
    3,019,679,637.39x = 4,527,413,641.58 × 1,338,050,513.48
  4. Step 4: Simplify right side
    3,019,679,637.39x = 6,057,908,147,823,148,032
  5. Step 5: Solve for x
    x = 6,057,908,147,823,148,032/3,019,679,637.39
  6. Step 6: Final answer
    x = 2,006,142,662.56

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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.