Home / 1,327,792,877.84-1,832,317,642.80-733,066,554.96

Finding the Fourth Proportional to 1,327,792,877.84, 1,832,317,642.80 and 733,066,554.96

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Solution

The fourth proportional to 1,327,792,877.84, 1,832,317,642.80 and 733,066,554.96 is: 1,011,611,678.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,327,792,877.84 : 1,832,317,642.80 = 733,066,554.96 : x
  2. Step 2: Convert to fraction form
    1,327,792,877.84/1,832,317,642.80 = 733,066,554.96/x
  3. Step 3: Cross multiply
    1,327,792,877.84x = 1,832,317,642.80 × 733,066,554.96
  4. Step 4: Simplify right side
    1,327,792,877.84x = 1,343,210,781,999,823,872
  5. Step 5: Solve for x
    x = 1,343,210,781,999,823,872/1,327,792,877.84
  6. Step 6: Final answer
    x = 1,011,611,678.61

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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.