Home / 4,687,689,730.47-6,469,018,914.95-2,544,297,160.00

Finding the Fourth Proportional to 4,687,689,730.47, 6,469,018,914.95 and 2,544,297,160.00

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Solution

The fourth proportional to 4,687,689,730.47, 6,469,018,914.95 and 2,544,297,160.00 is: 3,511,133,927.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,687,689,730.47 : 6,469,018,914.95 = 2,544,297,160.00 : x
  2. Step 2: Convert to fraction form
    4,687,689,730.47/6,469,018,914.95 = 2,544,297,160.00/x
  3. Step 3: Cross multiply
    4,687,689,730.47x = 6,469,018,914.95 × 2,544,297,160.00
  4. Step 4: Simplify right side
    4,687,689,730.47x = 16,459,106,453,285,730,304
  5. Step 5: Solve for x
    x = 16,459,106,453,285,730,304/4,687,689,730.47
  6. Step 6: Final answer
    x = 3,511,133,927.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.