Home / 1,740,356,365.38-2,610,606,587.84-513,524,816.88

Finding the Fourth Proportional to 1,740,356,365.38, 2,610,606,587.84 and 513,524,816.88

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Solution

The fourth proportional to 1,740,356,365.38, 2,610,606,587.84 and 513,524,816.88 is: 770,308,482.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,740,356,365.38 : 2,610,606,587.84 = 513,524,816.88 : x
  2. Step 2: Convert to fraction form
    1,740,356,365.38/2,610,606,587.84 = 513,524,816.88/x
  3. Step 3: Cross multiply
    1,740,356,365.38x = 2,610,606,587.84 × 513,524,816.88
  4. Step 4: Simplify right side
    1,740,356,365.38x = 1,340,611,269,966,257,664
  5. Step 5: Solve for x
    x = 1,340,611,269,966,257,664/1,740,356,365.38
  6. Step 6: Final answer
    x = 770,308,482.01

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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.