Home / 96,895,109,743.84-133,709,672,574.80-54,072,231,693.28

Finding the Fourth Proportional to 96,895,109,743.84, 133,709,672,574.80 and 54,072,231,693.28

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Solution

The fourth proportional to 96,895,109,743.84, 133,709,672,574.80 and 54,072,231,693.28 is: 74,616,566,452.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,895,109,743.84 : 133,709,672,574.80 = 54,072,231,693.28 : x
  2. Step 2: Convert to fraction form
    96,895,109,743.84/133,709,672,574.80 = 54,072,231,693.28/x
  3. Step 3: Cross multiply
    96,895,109,743.84x = 133,709,672,574.80 × 54,072,231,693.28
  4. Step 4: Simplify right side
    96,895,109,743.84x = 7,229,980,395,097,192,136,704
  5. Step 5: Solve for x
    x = 7,229,980,395,097,192,136,704/96,895,109,743.84
  6. Step 6: Final answer
    x = 74,616,566,452.23

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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.