Home / 3,366,563,742.45-4,646,001,443.63-1,881,451,824.21

Finding the Fourth Proportional to 3,366,563,742.45, 4,646,001,443.63 and 1,881,451,824.21

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Solution

The fourth proportional to 3,366,563,742.45, 4,646,001,443.63 and 1,881,451,824.21 is: 2,596,483,702.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,366,563,742.45 : 4,646,001,443.63 = 1,881,451,824.21 : x
  2. Step 2: Convert to fraction form
    3,366,563,742.45/4,646,001,443.63 = 1,881,451,824.21/x
  3. Step 3: Cross multiply
    3,366,563,742.45x = 4,646,001,443.63 × 1,881,451,824.21
  4. Step 4: Simplify right side
    3,366,563,742.45x = 8,741,227,891,390,550,016
  5. Step 5: Solve for x
    x = 8,741,227,891,390,550,016/3,366,563,742.45
  6. Step 6: Final answer
    x = 2,596,483,702.71

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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.