Home / 63,013,756,578.39-86,959,246,073.52-34,077,946,485.57

Finding the Fourth Proportional to 63,013,756,578.39, 86,959,246,073.52 and 34,077,946,485.57

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Solution

The fourth proportional to 63,013,756,578.39, 86,959,246,073.52 and 34,077,946,485.57 is: 47,027,707,837.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,013,756,578.39 : 86,959,246,073.52 = 34,077,946,485.57 : x
  2. Step 2: Convert to fraction form
    63,013,756,578.39/86,959,246,073.52 = 34,077,946,485.57/x
  3. Step 3: Cross multiply
    63,013,756,578.39x = 86,959,246,073.52 × 34,077,946,485.57
  4. Step 4: Simplify right side
    63,013,756,578.39x = 2,963,392,534,118,927,958,016
  5. Step 5: Solve for x
    x = 2,963,392,534,118,927,958,016/63,013,756,578.39
  6. Step 6: Final answer
    x = 47,027,707,837.61

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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.