Home / 2,807,731,687,772.80-4,208,658,079,063.40-1,175,012,639,624.30

Finding the Fourth Proportional to 2,807,731,687,772.80, 4,208,658,079,063.40 and 1,175,012,639,624.30

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Solution

The fourth proportional to 2,807,731,687,772.80, 4,208,658,079,063.40 and 1,175,012,639,624.30 is: 1,761,288,822,679.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,807,731,687,772.80 : 4,208,658,079,063.40 = 1,175,012,639,624.30 : x
  2. Step 2: Convert to fraction form
    2,807,731,687,772.80/4,208,658,079,063.40 = 1,175,012,639,624.30/x
  3. Step 3: Cross multiply
    2,807,731,687,772.80x = 4,208,658,079,063.40 × 1,175,012,639,624.30
  4. Step 4: Simplify right side
    2,807,731,687,772.80x = 4,945,226,438,756,422,081,576,960
  5. Step 5: Solve for x
    x = 4,945,226,438,756,422,081,576,960/2,807,731,687,772.80
  6. Step 6: Final answer
    x = 1,761,288,822,679.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.