Home / 336,470,423.60-504,705,635.40-183,415,415.60

Finding the Fourth Proportional to 336,470,423.60, 504,705,635.40 and 183,415,415.60

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Solution

The fourth proportional to 336,470,423.60, 504,705,635.40 and 183,415,415.60 is: 275,123,123.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,470,423.60 : 504,705,635.40 = 183,415,415.60 : x
  2. Step 2: Convert to fraction form
    336,470,423.60/504,705,635.40 = 183,415,415.60/x
  3. Step 3: Cross multiply
    336,470,423.60x = 504,705,635.40 × 183,415,415.60
  4. Step 4: Simplify right side
    336,470,423.60x = 92,570,793,872,553,072
  5. Step 5: Solve for x
    x = 92,570,793,872,553,072/336,470,423.60
  6. Step 6: Final answer
    x = 275,123,123.40

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Double scale
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Similar ratio
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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.