Home / 10,975,473,511.30-15,146,291,196.96-5,963,304,636.82

Finding the Fourth Proportional to 10,975,473,511.30, 15,146,291,196.96 and 5,963,304,636.82

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Solution

The fourth proportional to 10,975,473,511.30, 15,146,291,196.96 and 5,963,304,636.82 is: 8,229,435,243.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,975,473,511.30 : 15,146,291,196.96 = 5,963,304,636.82 : x
  2. Step 2: Convert to fraction form
    10,975,473,511.30/15,146,291,196.96 = 5,963,304,636.82/x
  3. Step 3: Cross multiply
    10,975,473,511.30x = 15,146,291,196.96 × 5,963,304,636.82
  4. Step 4: Simplify right side
    10,975,473,511.30x = 90,321,948,525,457,506,304
  5. Step 5: Solve for x
    x = 90,321,948,525,457,506,304/10,975,473,511.30
  6. Step 6: Final answer
    x = 8,229,435,243.27

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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.