Home / 3,699,372,948.51-5,548,780,331.50-1,178,199,299.31

Finding the Fourth Proportional to 3,699,372,948.51, 5,548,780,331.50 and 1,178,199,299.31

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Solution

The fourth proportional to 3,699,372,948.51, 5,548,780,331.50 and 1,178,199,299.31 is: 1,767,210,062.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,699,372,948.51 : 5,548,780,331.50 = 1,178,199,299.31 : x
  2. Step 2: Convert to fraction form
    3,699,372,948.51/5,548,780,331.50 = 1,178,199,299.31/x
  3. Step 3: Cross multiply
    3,699,372,948.51x = 5,548,780,331.50 × 1,178,199,299.31
  4. Step 4: Simplify right side
    3,699,372,948.51x = 6,537,569,098,577,290,240
  5. Step 5: Solve for x
    x = 6,537,569,098,577,290,240/3,699,372,948.51
  6. Step 6: Final answer
    x = 1,767,210,062.24

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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.