Home / 39,945,732,032.10-59,911,106,944.26-20,043,275,636.28

Finding the Fourth Proportional to 39,945,732,032.10, 59,911,106,944.26 and 20,043,275,636.28

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Solution

The fourth proportional to 39,945,732,032.10, 59,911,106,944.26 and 20,043,275,636.28 is: 30,061,154,698.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,945,732,032.10 : 59,911,106,944.26 = 20,043,275,636.28 : x
  2. Step 2: Convert to fraction form
    39,945,732,032.10/59,911,106,944.26 = 20,043,275,636.28/x
  3. Step 3: Cross multiply
    39,945,732,032.10x = 59,911,106,944.26 × 20,043,275,636.28
  4. Step 4: Simplify right side
    39,945,732,032.10x = 1,200,814,830,158,451,834,880
  5. Step 5: Solve for x
    x = 1,200,814,830,158,451,834,880/39,945,732,032.10
  6. Step 6: Final answer
    x = 30,061,154,698.42

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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.