Home / 27,168,502,310.37-40,771,368,750.96-9,482,180,015.25

Finding the Fourth Proportional to 27,168,502,310.37, 40,771,368,750.96 and 9,482,180,015.25

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Solution

The fourth proportional to 27,168,502,310.37, 40,771,368,750.96 and 9,482,180,015.25 is: 14,229,767,012.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,168,502,310.37 : 40,771,368,750.96 = 9,482,180,015.25 : x
  2. Step 2: Convert to fraction form
    27,168,502,310.37/40,771,368,750.96 = 9,482,180,015.25/x
  3. Step 3: Cross multiply
    27,168,502,310.37x = 40,771,368,750.96 × 9,482,180,015.25
  4. Step 4: Simplify right side
    27,168,502,310.37x = 386,601,457,964,724,912,128
  5. Step 5: Solve for x
    x = 386,601,457,964,724,912,128/27,168,502,310.37
  6. Step 6: Final answer
    x = 14,229,767,012.85

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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.