Home / 180,293,887.13-248,805,580.64-101,975,755.01

Finding the Fourth Proportional to 180,293,887.13, 248,805,580.64 and 101,975,755.01

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Solution

The fourth proportional to 180,293,887.13, 248,805,580.64 and 101,975,755.01 is: 140,726,551.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,293,887.13 : 248,805,580.64 = 101,975,755.01 : x
  2. Step 2: Convert to fraction form
    180,293,887.13/248,805,580.64 = 101,975,755.01/x
  3. Step 3: Cross multiply
    180,293,887.13x = 248,805,580.64 × 101,975,755.01
  4. Step 4: Simplify right side
    180,293,887.13x = 25,372,136,934,711,532
  5. Step 5: Solve for x
    x = 25,372,136,934,711,532/180,293,887.13
  6. Step 6: Final answer
    x = 140,726,551.18

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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.