Home / 131,548,776,172.39-197,291,569,740.32-60,735,449,364.43

Finding the Fourth Proportional to 131,548,776,172.39, 197,291,569,740.32 and 60,735,449,364.43

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Solution

The fourth proportional to 131,548,776,172.39, 197,291,569,740.32 and 60,735,449,364.43 is: 91,088,587,006.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,548,776,172.39 : 197,291,569,740.32 = 60,735,449,364.43 : x
  2. Step 2: Convert to fraction form
    131,548,776,172.39/197,291,569,740.32 = 60,735,449,364.43/x
  3. Step 3: Cross multiply
    131,548,776,172.39x = 197,291,569,740.32 × 60,735,449,364.43
  4. Step 4: Simplify right side
    131,548,776,172.39x = 11,982,592,143,991,326,638,080
  5. Step 5: Solve for x
    x = 11,982,592,143,991,326,638,080/131,548,776,172.39
  6. Step 6: Final answer
    x = 91,088,587,006.61

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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.