Home / 63,013,756,579.39-86,959,246,074.90-34,077,946,486.57

Finding the Fourth Proportional to 63,013,756,579.39, 86,959,246,074.90 and 34,077,946,486.57

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Solution

The fourth proportional to 63,013,756,579.39, 86,959,246,074.90 and 34,077,946,486.57 is: 47,027,707,838.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,013,756,579.39 : 86,959,246,074.90 = 34,077,946,486.57 : x
  2. Step 2: Convert to fraction form
    63,013,756,579.39/86,959,246,074.90 = 34,077,946,486.57/x
  3. Step 3: Cross multiply
    63,013,756,579.39x = 86,959,246,074.90 × 34,077,946,486.57
  4. Step 4: Simplify right side
    63,013,756,579.39x = 2,963,392,534,252,914,475,008
  5. Step 5: Solve for x
    x = 2,963,392,534,252,914,475,008/63,013,756,579.39
  6. Step 6: Final answer
    x = 47,027,707,838.99

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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.