Home / 148,281,461.48-222,459,239.37-104,647,416.77

Finding the Fourth Proportional to 148,281,461.48, 222,459,239.37 and 104,647,416.77

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Solution

The fourth proportional to 148,281,461.48, 222,459,239.37 and 104,647,416.77 is: 156,997,270.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,281,461.48 : 222,459,239.37 = 104,647,416.77 : x
  2. Step 2: Convert to fraction form
    148,281,461.48/222,459,239.37 = 104,647,416.77/x
  3. Step 3: Cross multiply
    148,281,461.48x = 222,459,239.37 × 104,647,416.77
  4. Step 4: Simplify right side
    148,281,461.48x = 23,279,784,736,689,580
  5. Step 5: Solve for x
    x = 23,279,784,736,689,580/148,281,461.48
  6. Step 6: Final answer
    x = 156,997,270.63

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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.