Home / 97,127,256,805.52-134,026,619,447.52-53,722,607,483.14

Finding the Fourth Proportional to 97,127,256,805.52, 134,026,619,447.52 and 53,722,607,483.14

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Solution

The fourth proportional to 97,127,256,805.52, 134,026,619,447.52 and 53,722,607,483.14 is: 74,132,223,082.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,127,256,805.52 : 134,026,619,447.52 = 53,722,607,483.14 : x
  2. Step 2: Convert to fraction form
    97,127,256,805.52/134,026,619,447.52 = 53,722,607,483.14/x
  3. Step 3: Cross multiply
    97,127,256,805.52x = 134,026,619,447.52 × 53,722,607,483.14
  4. Step 4: Simplify right side
    97,127,256,805.52x = 7,200,259,468,870,625,001,472
  5. Step 5: Solve for x
    x = 7,200,259,468,870,625,001,472/97,127,256,805.52
  6. Step 6: Final answer
    x = 74,132,223,082.22

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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.