Home / 436,931,924.44-602,974,944.27-238,706,258.26

Finding the Fourth Proportional to 436,931,924.44, 602,974,944.27 and 238,706,258.26

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Solution

The fourth proportional to 436,931,924.44, 602,974,944.27 and 238,706,258.26 is: 329,419,492.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    436,931,924.44 : 602,974,944.27 = 238,706,258.26 : x
  2. Step 2: Convert to fraction form
    436,931,924.44/602,974,944.27 = 238,706,258.26/x
  3. Step 3: Cross multiply
    436,931,924.44x = 602,974,944.27 × 238,706,258.26
  4. Step 4: Simplify right side
    436,931,924.44x = 143,933,892,768,208,848
  5. Step 5: Solve for x
    x = 143,933,892,768,208,848/436,931,924.44
  6. Step 6: Final answer
    x = 329,419,492.42

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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.