Home / 25,016,906,340.90-37,525,327,821.72-6,384,402,616.32

Finding the Fourth Proportional to 25,016,906,340.90, 37,525,327,821.72 and 6,384,402,616.32

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Solution

The fourth proportional to 25,016,906,340.90, 37,525,327,821.72 and 6,384,402,616.32 is: 9,576,595,837.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,016,906,340.90 : 37,525,327,821.72 = 6,384,402,616.32 : x
  2. Step 2: Convert to fraction form
    25,016,906,340.90/37,525,327,821.72 = 6,384,402,616.32/x
  3. Step 3: Cross multiply
    25,016,906,340.90x = 37,525,327,821.72 × 6,384,402,616.32
  4. Step 4: Simplify right side
    25,016,906,340.90x = 239,576,801,123,254,861,824
  5. Step 5: Solve for x
    x = 239,576,801,123,254,861,824/25,016,906,340.90
  6. Step 6: Final answer
    x = 9,576,595,837.17

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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.