Home / 7,998,917,402,052.50-11,038,497,438,648-4,344,988,004,107.40

Finding the Fourth Proportional to 7,998,917,402,052.50, 11,038,497,438,648 and 4,344,988,004,107.40

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Solution

The fourth proportional to 7,998,917,402,052.50, 11,038,497,438,648 and 4,344,988,004,107.40 is: 5,996,078,787,110.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,998,917,402,052.50 : 11,038,497,438,648 = 4,344,988,004,107.40 : x
  2. Step 2: Convert to fraction form
    7,998,917,402,052.50/11,038,497,438,648 = 4,344,988,004,107.40/x
  3. Step 3: Cross multiply
    7,998,917,402,052.50x = 11,038,497,438,648 × 4,344,988,004,107.40
  4. Step 4: Simplify right side
    7,998,917,402,052.50x = 47,962,138,954,295,822,652,538,880
  5. Step 5: Solve for x
    x = 47,962,138,954,295,822,652,538,880/7,998,917,402,052.50
  6. Step 6: Final answer
    x = 5,996,078,787,110.48

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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.