Home / 6,958,581,091.38-9,602,843,472.45-3,829,456,483.38

Finding the Fourth Proportional to 6,958,581,091.38, 9,602,843,472.45 and 3,829,456,483.38

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Solution

The fourth proportional to 6,958,581,091.38, 9,602,843,472.45 and 3,829,456,483.38 is: 5,284,650,809.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,958,581,091.38 : 9,602,843,472.45 = 3,829,456,483.38 : x
  2. Step 2: Convert to fraction form
    6,958,581,091.38/9,602,843,472.45 = 3,829,456,483.38/x
  3. Step 3: Cross multiply
    6,958,581,091.38x = 9,602,843,472.45 × 3,829,456,483.38
  4. Step 4: Simplify right side
    6,958,581,091.38x = 36,773,671,194,456,969,216
  5. Step 5: Solve for x
    x = 36,773,671,194,456,969,216/6,958,581,091.38
  6. Step 6: Final answer
    x = 5,284,650,809.06

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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.