Home / 142,930,322.03-214,301,398.30-94,259,774.27

Finding the Fourth Proportional to 142,930,322.03, 214,301,398.30 and 94,259,774.27

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Solution

The fourth proportional to 142,930,322.03, 214,301,398.30 and 94,259,774.27 is: 141,327,614.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    142,930,322.03 : 214,301,398.30 = 94,259,774.27 : x
  2. Step 2: Convert to fraction form
    142,930,322.03/214,301,398.30 = 94,259,774.27/x
  3. Step 3: Cross multiply
    142,930,322.03x = 214,301,398.30 × 94,259,774.27
  4. Step 4: Simplify right side
    142,930,322.03x = 20,200,001,428,861,948
  5. Step 5: Solve for x
    x = 20,200,001,428,861,948/142,930,322.03
  6. Step 6: Final answer
    x = 141,327,614.34

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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.