Home / 183,721,503.60-275,582,255.40-122,499,500.40

Finding the Fourth Proportional to 183,721,503.60, 275,582,255.40 and 122,499,500.40

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Solution

The fourth proportional to 183,721,503.60, 275,582,255.40 and 122,499,500.40 is: 183,749,250.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,721,503.60 : 275,582,255.40 = 122,499,500.40 : x
  2. Step 2: Convert to fraction form
    183,721,503.60/275,582,255.40 = 122,499,500.40/x
  3. Step 3: Cross multiply
    183,721,503.60x = 275,582,255.40 × 122,499,500.40
  4. Step 4: Simplify right side
    183,721,503.60x = 33,758,688,605,605,200
  5. Step 5: Solve for x
    x = 33,758,688,605,605,200/183,721,503.60
  6. Step 6: Final answer
    x = 183,749,250.60

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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.