Home / 10,865,394,453.95-16,298,071,338.19-3,404,548,399.40

Finding the Fourth Proportional to 10,865,394,453.95, 16,298,071,338.19 and 3,404,548,399.40

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Solution

The fourth proportional to 10,865,394,453.95, 16,298,071,338.19 and 3,404,548,399.40 is: 5,106,816,224.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,865,394,453.95 : 16,298,071,338.19 = 3,404,548,399.40 : x
  2. Step 2: Convert to fraction form
    10,865,394,453.95/16,298,071,338.19 = 3,404,548,399.40/x
  3. Step 3: Cross multiply
    10,865,394,453.95x = 16,298,071,338.19 × 3,404,548,399.40
  4. Step 4: Simplify right side
    10,865,394,453.95x = 55,487,572,687,741,779,968
  5. Step 5: Solve for x
    x = 55,487,572,687,741,779,968/10,865,394,453.95
  6. Step 6: Final answer
    x = 5,106,816,224.93

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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.