Home / 29,597,712,039.07-44,378,838,328.71-9,420,422,366.23

Finding the Fourth Proportional to 29,597,712,039.07, 44,378,838,328.71 and 9,420,422,366.23

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Solution

The fourth proportional to 29,597,712,039.07, 44,378,838,328.71 and 9,420,422,366.23 is: 14,124,990,493.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,597,712,039.07 : 44,378,838,328.71 = 9,420,422,366.23 : x
  2. Step 2: Convert to fraction form
    29,597,712,039.07/44,378,838,328.71 = 9,420,422,366.23/x
  3. Step 3: Cross multiply
    29,597,712,039.07x = 44,378,838,328.71 × 9,420,422,366.23
  4. Step 4: Simplify right side
    29,597,712,039.07x = 418,067,401,178,973,929,472
  5. Step 5: Solve for x
    x = 418,067,401,178,973,929,472/29,597,712,039.07
  6. Step 6: Final answer
    x = 14,124,990,493.43

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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.