Home / 71,509,239,490.38-107,226,614,232.55-33,725,669,921.08

Finding the Fourth Proportional to 71,509,239,490.38, 107,226,614,232.55 and 33,725,669,921.08

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Solution

The fourth proportional to 71,509,239,490.38, 107,226,614,232.55 and 33,725,669,921.08 is: 50,570,939,142.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,509,239,490.38 : 107,226,614,232.55 = 33,725,669,921.08 : x
  2. Step 2: Convert to fraction form
    71,509,239,490.38/107,226,614,232.55 = 33,725,669,921.08/x
  3. Step 3: Cross multiply
    71,509,239,490.38x = 107,226,614,232.55 × 33,725,669,921.08
  4. Step 4: Simplify right side
    71,509,239,490.38x = 3,616,289,398,362,067,697,664
  5. Step 5: Solve for x
    x = 3,616,289,398,362,067,697,664/71,509,239,490.38
  6. Step 6: Final answer
    x = 50,570,939,142.05

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1.5x scale

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.