Home / 2,825,823,254.95-4,238,851,754.34-833,865,333.24

Finding the Fourth Proportional to 2,825,823,254.95, 4,238,851,754.34 and 833,865,333.24

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Solution

The fourth proportional to 2,825,823,254.95, 4,238,851,754.34 and 833,865,333.24 is: 1,250,832,487.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,825,823,254.95 : 4,238,851,754.34 = 833,865,333.24 : x
  2. Step 2: Convert to fraction form
    2,825,823,254.95/4,238,851,754.34 = 833,865,333.24/x
  3. Step 3: Cross multiply
    2,825,823,254.95x = 4,238,851,754.34 × 833,865,333.24
  4. Step 4: Simplify right side
    2,825,823,254.95x = 3,534,631,530,703,621,120
  5. Step 5: Solve for x
    x = 3,534,631,530,703,621,120/2,825,823,254.95
  6. Step 6: Final answer
    x = 1,250,832,487.32

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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.