Home / 3,910,161,886.14-5,396,217,272.55-2,425,528,308.54

Finding the Fourth Proportional to 3,910,161,886.14, 5,396,217,272.55 and 2,425,528,308.54

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Solution

The fourth proportional to 3,910,161,886.14, 5,396,217,272.55 and 2,425,528,308.54 is: 3,347,349,325.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,910,161,886.14 : 5,396,217,272.55 = 2,425,528,308.54 : x
  2. Step 2: Convert to fraction form
    3,910,161,886.14/5,396,217,272.55 = 2,425,528,308.54/x
  3. Step 3: Cross multiply
    3,910,161,886.14x = 5,396,217,272.55 × 2,425,528,308.54
  4. Step 4: Simplify right side
    3,910,161,886.14x = 13,088,677,753,602,533,376
  5. Step 5: Solve for x
    x = 13,088,677,753,602,533,376/3,910,161,886.14
  6. Step 6: Final answer
    x = 3,347,349,325.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.