Home / 4,459,936,187.54-6,688,472,058.72-1,471,327,466.78

Finding the Fourth Proportional to 4,459,936,187.54, 6,688,472,058.72 and 1,471,327,466.78

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Solution

The fourth proportional to 4,459,936,187.54, 6,688,472,058.72 and 1,471,327,466.78 is: 2,206,518,711.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,459,936,187.54 : 6,688,472,058.72 = 1,471,327,466.78 : x
  2. Step 2: Convert to fraction form
    4,459,936,187.54/6,688,472,058.72 = 1,471,327,466.78/x
  3. Step 3: Cross multiply
    4,459,936,187.54x = 6,688,472,058.72 × 1,471,327,466.78
  4. Step 4: Simplify right side
    4,459,936,187.54x = 9,840,932,650,785,308,672
  5. Step 5: Solve for x
    x = 9,840,932,650,785,308,672/4,459,936,187.54
  6. Step 6: Final answer
    x = 2,206,518,711.70

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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.