Home / 224,346,837.60-336,551,749.20-70,976,901.60

Finding the Fourth Proportional to 224,346,837.60, 336,551,749.20 and 70,976,901.60

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Solution

The fourth proportional to 224,346,837.60, 336,551,749.20 and 70,976,901.60 is: 106,475,315.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,346,837.60 : 336,551,749.20 = 70,976,901.60 : x
  2. Step 2: Convert to fraction form
    224,346,837.60/336,551,749.20 = 70,976,901.60/x
  3. Step 3: Cross multiply
    224,346,837.60x = 336,551,749.20 × 70,976,901.60
  4. Step 4: Simplify right side
    224,346,837.60x = 23,887,400,386,276,276
  5. Step 5: Solve for x
    x = 23,887,400,386,276,276/224,346,837.60
  6. Step 6: Final answer
    x = 106,475,315.82

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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.