Home / 1,705,059,087.90-2,557,588,631.85-1,154,061,059.10

Finding the Fourth Proportional to 1,705,059,087.90, 2,557,588,631.85 and 1,154,061,059.10

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Solution

The fourth proportional to 1,705,059,087.90, 2,557,588,631.85 and 1,154,061,059.10 is: 1,731,091,588.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,705,059,087.90 : 2,557,588,631.85 = 1,154,061,059.10 : x
  2. Step 2: Convert to fraction form
    1,705,059,087.90/2,557,588,631.85 = 1,154,061,059.10/x
  3. Step 3: Cross multiply
    1,705,059,087.90x = 2,557,588,631.85 × 1,154,061,059.10
  4. Step 4: Simplify right side
    1,705,059,087.90x = 2,951,613,445,214,930,432
  5. Step 5: Solve for x
    x = 2,951,613,445,214,930,432/1,705,059,087.90
  6. Step 6: Final answer
    x = 1,731,091,588.65

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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.