Home / 49,946,139,067.22-74,889,289,681.63-15,896,962,744.30

Finding the Fourth Proportional to 49,946,139,067.22, 74,889,289,681.63 and 15,896,962,744.30

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Solution

The fourth proportional to 49,946,139,067.22, 74,889,289,681.63 and 15,896,962,744.30 is: 23,835,921,459.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,946,139,067.22 : 74,889,289,681.63 = 15,896,962,744.30 : x
  2. Step 2: Convert to fraction form
    49,946,139,067.22/74,889,289,681.63 = 15,896,962,744.30/x
  3. Step 3: Cross multiply
    49,946,139,067.22x = 74,889,289,681.63 × 15,896,962,744.30
  4. Step 4: Simplify right side
    49,946,139,067.22x = 1,190,512,248,015,962,505,216
  5. Step 5: Solve for x
    x = 1,190,512,248,015,962,505,216/49,946,139,067.22
  6. Step 6: Final answer
    x = 23,835,921,459.59

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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.