Home / 25,690,959,292.56-35,450,648,313.66-14,260,010,007.84

Finding the Fourth Proportional to 25,690,959,292.56, 35,450,648,313.66 and 14,260,010,007.84

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Solution

The fourth proportional to 25,690,959,292.56, 35,450,648,313.66 and 14,260,010,007.84 is: 19,677,217,731.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,690,959,292.56 : 35,450,648,313.66 = 14,260,010,007.84 : x
  2. Step 2: Convert to fraction form
    25,690,959,292.56/35,450,648,313.66 = 14,260,010,007.84/x
  3. Step 3: Cross multiply
    25,690,959,292.56x = 35,450,648,313.66 × 14,260,010,007.84
  4. Step 4: Simplify right side
    25,690,959,292.56x = 505,526,599,737,207,881,728
  5. Step 5: Solve for x
    x = 505,526,599,737,207,881,728/25,690,959,292.56
  6. Step 6: Final answer
    x = 19,677,217,731.75

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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.