Home / 2,072,631,181.40-3,104,411,808.90-1,800,533,389.40

Finding the Fourth Proportional to 2,072,631,181.40, 3,104,411,808.90 and 1,800,533,389.40

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Solution

The fourth proportional to 2,072,631,181.40, 3,104,411,808.90 and 1,800,533,389.40 is: 2,696,860,476.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,072,631,181.40 : 3,104,411,808.90 = 1,800,533,389.40 : x
  2. Step 2: Convert to fraction form
    2,072,631,181.40/3,104,411,808.90 = 1,800,533,389.40/x
  3. Step 3: Cross multiply
    2,072,631,181.40x = 3,104,411,808.90 × 1,800,533,389.40
  4. Step 4: Simplify right side
    2,072,631,181.40x = 5,589,597,116,372,102,144
  5. Step 5: Solve for x
    x = 5,589,597,116,372,102,144/2,072,631,181.40
  6. Step 6: Final answer
    x = 2,696,860,476.93

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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.