Home / 6,729,846,525.64-10,085,746,404.54-5,237,679,891.76

Finding the Fourth Proportional to 6,729,846,525.64, 10,085,746,404.54 and 5,237,679,891.76

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Solution

The fourth proportional to 6,729,846,525.64, 10,085,746,404.54 and 5,237,679,891.76 is: 7,849,497,152.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,729,846,525.64 : 10,085,746,404.54 = 5,237,679,891.76 : x
  2. Step 2: Convert to fraction form
    6,729,846,525.64/10,085,746,404.54 = 5,237,679,891.76/x
  3. Step 3: Cross multiply
    6,729,846,525.64x = 10,085,746,404.54 × 5,237,679,891.76
  4. Step 4: Simplify right side
    6,729,846,525.64x = 52,825,911,136,449,880,064
  5. Step 5: Solve for x
    x = 52,825,911,136,449,880,064/6,729,846,525.64
  6. Step 6: Final answer
    x = 7,849,497,152.01

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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.