Home / 3,792,622,398,082.80-5,232,921,866,412.80-2,146,496,312,272.70

Finding the Fourth Proportional to 3,792,622,398,082.80, 5,232,921,866,412.80 and 2,146,496,312,272.70

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Solution

The fourth proportional to 3,792,622,398,082.80, 5,232,921,866,412.80 and 2,146,496,312,272.70 is: 2,961,657,214,898.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,792,622,398,082.80 : 5,232,921,866,412.80 = 2,146,496,312,272.70 : x
  2. Step 2: Convert to fraction form
    3,792,622,398,082.80/5,232,921,866,412.80 = 2,146,496,312,272.70/x
  3. Step 3: Cross multiply
    3,792,622,398,082.80x = 5,232,921,866,412.80 × 2,146,496,312,272.70
  4. Step 4: Simplify right side
    3,792,622,398,082.80x = 11,232,447,488,666,247,976,976,384
  5. Step 5: Solve for x
    x = 11,232,447,488,666,247,976,976,384/3,792,622,398,082.80
  6. Step 6: Final answer
    x = 2,961,657,214,898.15

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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.