Home / 12,282,920,514,764-16,950,963,134,615-6,802,022,322,428.10

Finding the Fourth Proportional to 12,282,920,514,764, 16,950,963,134,615 and 6,802,022,322,428.10

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Solution

The fourth proportional to 12,282,920,514,764, 16,950,963,134,615 and 6,802,022,322,428.10 is: 9,387,085,871,777.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,282,920,514,764 : 16,950,963,134,615 = 6,802,022,322,428.10 : x
  2. Step 2: Convert to fraction form
    12,282,920,514,764/16,950,963,134,615 = 6,802,022,322,428.10/x
  3. Step 3: Cross multiply
    12,282,920,514,764x = 16,950,963,134,615 × 6,802,022,322,428.10
  4. Step 4: Simplify right side
    12,282,920,514,764x = 115,300,829,628,307,015,062,257,664
  5. Step 5: Solve for x
    x = 115,300,829,628,307,015,062,257,664/12,282,920,514,764
  6. Step 6: Final answer
    x = 9,387,085,871,777.49

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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.