Home / 35,963,043,758.08-53,944,267,057.92-28,109,057,923.20

Finding the Fourth Proportional to 35,963,043,758.08, 53,944,267,057.92 and 28,109,057,923.20

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Solution

The fourth proportional to 35,963,043,758.08, 53,944,267,057.92 and 28,109,057,923.20 is: 42,163,353,512.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,963,043,758.08 : 53,944,267,057.92 = 28,109,057,923.20 : x
  2. Step 2: Convert to fraction form
    35,963,043,758.08/53,944,267,057.92 = 28,109,057,923.20/x
  3. Step 3: Cross multiply
    35,963,043,758.08x = 53,944,267,057.92 × 28,109,057,923.20
  4. Step 4: Simplify right side
    35,963,043,758.08x = 1,516,322,527,355,642,839,040
  5. Step 5: Solve for x
    x = 1,516,322,527,355,642,839,040/35,963,043,758.08
  6. Step 6: Final answer
    x = 42,163,353,512.45

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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.