Home / 224,346,823.60-336,551,728.20-70,976,887.60

Finding the Fourth Proportional to 224,346,823.60, 336,551,728.20 and 70,976,887.60

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Solution

The fourth proportional to 224,346,823.60, 336,551,728.20 and 70,976,887.60 is: 106,475,294.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,346,823.60 : 336,551,728.20 = 70,976,887.60 : x
  2. Step 2: Convert to fraction form
    224,346,823.60/336,551,728.20 = 70,976,887.60/x
  3. Step 3: Cross multiply
    224,346,823.60x = 336,551,728.20 × 70,976,887.60
  4. Step 4: Simplify right side
    224,346,823.60x = 23,887,394,184,037,148
  5. Step 5: Solve for x
    x = 23,887,394,184,037,148/224,346,823.60
  6. Step 6: Final answer
    x = 106,475,294.82

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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.