Home / 3,152,942,448,628.50-4,729,421,423,123.70-889,105,060,025.20

Finding the Fourth Proportional to 3,152,942,448,628.50, 4,729,421,423,123.70 and 889,105,060,025.20

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Solution

The fourth proportional to 3,152,942,448,628.50, 4,729,421,423,123.70 and 889,105,060,025.20 is: 1,333,659,775,528.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,152,942,448,628.50 : 4,729,421,423,123.70 = 889,105,060,025.20 : x
  2. Step 2: Convert to fraction form
    3,152,942,448,628.50/4,729,421,423,123.70 = 889,105,060,025.20/x
  3. Step 3: Cross multiply
    3,152,942,448,628.50x = 4,729,421,423,123.70 × 889,105,060,025.20
  4. Step 4: Simplify right side
    3,152,942,448,628.50x = 4,204,952,518,290,864,026,419,200
  5. Step 5: Solve for x
    x = 4,204,952,518,290,864,026,419,200/3,152,942,448,628.50
  6. Step 6: Final answer
    x = 1,333,659,775,528.09

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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.