Home / 32,175,086,283.65-44,407,766,477.93-21,304,984,913.57

Finding the Fourth Proportional to 32,175,086,283.65, 44,407,766,477.93 and 21,304,984,913.57

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Solution

The fourth proportional to 32,175,086,283.65, 44,407,766,477.93 and 21,304,984,913.57 is: 29,404,949,733.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,175,086,283.65 : 44,407,766,477.93 = 21,304,984,913.57 : x
  2. Step 2: Convert to fraction form
    32,175,086,283.65/44,407,766,477.93 = 21,304,984,913.57/x
  3. Step 3: Cross multiply
    32,175,086,283.65x = 44,407,766,477.93 × 21,304,984,913.57
  4. Step 4: Simplify right side
    32,175,086,283.65x = 946,106,794,857,665,134,592
  5. Step 5: Solve for x
    x = 946,106,794,857,665,134,592/32,175,086,283.65
  6. Step 6: Final answer
    x = 29,404,949,733.99

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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.