Home / 1,482,382,147,699.30-2,045,575,096,863.80-831,935,108,874.98

Finding the Fourth Proportional to 1,482,382,147,699.30, 2,045,575,096,863.80 and 831,935,108,874.98

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Solution

The fourth proportional to 1,482,382,147,699.30, 2,045,575,096,863.80 and 831,935,108,874.98 is: 1,148,007,444,343.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,482,382,147,699.30 : 2,045,575,096,863.80 = 831,935,108,874.98 : x
  2. Step 2: Convert to fraction form
    1,482,382,147,699.30/2,045,575,096,863.80 = 831,935,108,874.98/x
  3. Step 3: Cross multiply
    1,482,382,147,699.30x = 2,045,575,096,863.80 × 831,935,108,874.98
  4. Step 4: Simplify right side
    1,482,382,147,699.30x = 1,701,785,740,921,333,222,473,728
  5. Step 5: Solve for x
    x = 1,701,785,740,921,333,222,473,728/1,482,382,147,699.30
  6. Step 6: Final answer
    x = 1,148,007,444,343.93

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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.