Home / 180,470,126.96-270,715,717.08-51,066,911.60

Finding the Fourth Proportional to 180,470,126.96, 270,715,717.08 and 51,066,911.60

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Solution

The fourth proportional to 180,470,126.96, 270,715,717.08 and 51,066,911.60 is: 76,603,346.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,470,126.96 : 270,715,717.08 = 51,066,911.60 : x
  2. Step 2: Convert to fraction form
    180,470,126.96/270,715,717.08 = 51,066,911.60/x
  3. Step 3: Cross multiply
    180,470,126.96x = 270,715,717.08 × 51,066,911.60
  4. Step 4: Simplify right side
    180,470,126.96x = 13,824,615,592,854,970
  5. Step 5: Solve for x
    x = 13,824,615,592,854,970/180,470,126.96
  6. Step 6: Final answer
    x = 76,603,346.08

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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.