Home / 3,817,683,063.06-5,268,320,073.12-2,210,205,839.57

Finding the Fourth Proportional to 3,817,683,063.06, 5,268,320,073.12 and 2,210,205,839.57

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Solution

The fourth proportional to 3,817,683,063.06, 5,268,320,073.12 and 2,210,205,839.57 is: 3,050,036,264.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,817,683,063.06 : 5,268,320,073.12 = 2,210,205,839.57 : x
  2. Step 2: Convert to fraction form
    3,817,683,063.06/5,268,320,073.12 = 2,210,205,839.57/x
  3. Step 3: Cross multiply
    3,817,683,063.06x = 5,268,320,073.12 × 2,210,205,839.57
  4. Step 4: Simplify right side
    3,817,683,063.06x = 11,644,071,790,333,673,472
  5. Step 5: Solve for x
    x = 11,644,071,790,333,673,472/3,817,683,063.06
  6. Step 6: Final answer
    x = 3,050,036,264.93

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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.