Home / 501,473,204.35-752,208,804.14-133,045,086.26

Finding the Fourth Proportional to 501,473,204.35, 752,208,804.14 and 133,045,086.26

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Solution

The fourth proportional to 501,473,204.35, 752,208,804.14 and 133,045,086.26 is: 199,567,363.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    501,473,204.35 : 752,208,804.14 = 133,045,086.26 : x
  2. Step 2: Convert to fraction form
    501,473,204.35/752,208,804.14 = 133,045,086.26/x
  3. Step 3: Cross multiply
    501,473,204.35x = 752,208,804.14 × 133,045,086.26
  4. Step 4: Simplify right side
    501,473,204.35x = 100,077,685,232,337,744
  5. Step 5: Solve for x
    x = 100,077,685,232,337,744/501,473,204.35
  6. Step 6: Final answer
    x = 199,567,363.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.