Home / 2,918,086,430.16-4,377,398,727.33-952,949,808.40

Finding the Fourth Proportional to 2,918,086,430.16, 4,377,398,727.33 and 952,949,808.40

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Solution

The fourth proportional to 2,918,086,430.16, 4,377,398,727.33 and 952,949,808.40 is: 1,429,512,585.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,918,086,430.16 : 4,377,398,727.33 = 952,949,808.40 : x
  2. Step 2: Convert to fraction form
    2,918,086,430.16/4,377,398,727.33 = 952,949,808.40/x
  3. Step 3: Cross multiply
    2,918,086,430.16x = 4,377,398,727.33 × 952,949,808.40
  4. Step 4: Simplify right side
    2,918,086,430.16x = 4,171,441,278,499,527,168
  5. Step 5: Solve for x
    x = 4,171,441,278,499,527,168/2,918,086,430.16
  6. Step 6: Final answer
    x = 1,429,512,585.85

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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.