Home / 224,313,620.40-336,470,430.60-122,276,948.40

Finding the Fourth Proportional to 224,313,620.40, 336,470,430.60 and 122,276,948.40

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Solution

The fourth proportional to 224,313,620.40, 336,470,430.60 and 122,276,948.40 is: 183,415,422.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,313,620.40 : 336,470,430.60 = 122,276,948.40 : x
  2. Step 2: Convert to fraction form
    224,313,620.40/336,470,430.60 = 122,276,948.40/x
  3. Step 3: Cross multiply
    224,313,620.40x = 336,470,430.60 × 122,276,948.40
  4. Step 4: Simplify right side
    224,313,620.40x = 41,142,577,480,601,984
  5. Step 5: Solve for x
    x = 41,142,577,480,601,984/224,313,620.40
  6. Step 6: Final answer
    x = 183,415,422.60

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1.5x scale

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.