Home / 10,975,473,508.29-15,146,291,192.81-5,963,304,633.81

Finding the Fourth Proportional to 10,975,473,508.29, 15,146,291,192.81 and 5,963,304,633.81

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Solution

The fourth proportional to 10,975,473,508.29, 15,146,291,192.81 and 5,963,304,633.81 is: 8,229,435,239.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,975,473,508.29 : 15,146,291,192.81 = 5,963,304,633.81 : x
  2. Step 2: Convert to fraction form
    10,975,473,508.29/15,146,291,192.81 = 5,963,304,633.81/x
  3. Step 3: Cross multiply
    10,975,473,508.29x = 15,146,291,192.81 × 5,963,304,633.81
  4. Step 4: Simplify right side
    10,975,473,508.29x = 90,321,948,455,089,651,712
  5. Step 5: Solve for x
    x = 90,321,948,455,089,651,712/10,975,473,508.29
  6. Step 6: Final answer
    x = 8,229,435,239.11

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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.