Home / 3,785,159,940,677.80-5,225,321,913,128.80-2,535,872,605,449.60

Finding the Fourth Proportional to 3,785,159,940,677.80, 5,225,321,913,128.80 and 2,535,872,605,449.60

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Solution

The fourth proportional to 3,785,159,940,677.80, 5,225,321,913,128.80 and 2,535,872,605,449.60 is: 3,500,710,908,344.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,785,159,940,677.80 : 5,225,321,913,128.80 = 2,535,872,605,449.60 : x
  2. Step 2: Convert to fraction form
    3,785,159,940,677.80/5,225,321,913,128.80 = 2,535,872,605,449.60/x
  3. Step 3: Cross multiply
    3,785,159,940,677.80x = 5,225,321,913,128.80 × 2,535,872,605,449.60
  4. Step 4: Simplify right side
    3,785,159,940,677.80x = 13,250,750,694,158,818,523,217,920
  5. Step 5: Solve for x
    x = 13,250,750,694,158,818,523,217,920/3,785,159,940,677.80
  6. Step 6: Final answer
    x = 3,500,710,908,344.35

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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.