Home / 2,479,005,751,192.70-3,421,038,269,742.60-1,366,591,566,963.40

Finding the Fourth Proportional to 2,479,005,751,192.70, 3,421,038,269,742.60 and 1,366,591,566,963.40

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Solution

The fourth proportional to 2,479,005,751,192.70, 3,421,038,269,742.60 and 1,366,591,566,963.40 is: 1,885,902,058,694.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,479,005,751,192.70 : 3,421,038,269,742.60 = 1,366,591,566,963.40 : x
  2. Step 2: Convert to fraction form
    2,479,005,751,192.70/3,421,038,269,742.60 = 1,366,591,566,963.40/x
  3. Step 3: Cross multiply
    2,479,005,751,192.70x = 3,421,038,269,742.60 × 1,366,591,566,963.40
  4. Step 4: Simplify right side
    2,479,005,751,192.70x = 4,675,162,049,689,298,308,956,160
  5. Step 5: Solve for x
    x = 4,675,162,049,689,298,308,956,160/2,479,005,751,192.70
  6. Step 6: Final answer
    x = 1,885,902,058,694.29

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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.