Home / 3,443,652,958.24-4,752,229,428.38-1,938,278,437.11

Finding the Fourth Proportional to 3,443,652,958.24, 4,752,229,428.38 and 1,938,278,437.11

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Solution

The fourth proportional to 3,443,652,958.24, 4,752,229,428.38 and 1,938,278,437.11 is: 2,674,817,683.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,443,652,958.24 : 4,752,229,428.38 = 1,938,278,437.11 : x
  2. Step 2: Convert to fraction form
    3,443,652,958.24/4,752,229,428.38 = 1,938,278,437.11/x
  3. Step 3: Cross multiply
    3,443,652,958.24x = 4,752,229,428.38 × 1,938,278,437.11
  4. Step 4: Simplify right side
    3,443,652,958.24x = 9,211,143,829,228,534,784
  5. Step 5: Solve for x
    x = 9,211,143,829,228,534,784/3,443,652,958.24
  6. Step 6: Final answer
    x = 2,674,817,683.70

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1.5x scale

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.