Home / 7,297,725,913.30-10,070,941,027.22-4,287,105,507.06

Finding the Fourth Proportional to 7,297,725,913.30, 10,070,941,027.22 and 4,287,105,507.06

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Solution

The fourth proportional to 7,297,725,913.30, 10,070,941,027.22 and 4,287,105,507.06 is: 5,916,252,165.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,297,725,913.30 : 10,070,941,027.22 = 4,287,105,507.06 : x
  2. Step 2: Convert to fraction form
    7,297,725,913.30/10,070,941,027.22 = 4,287,105,507.06/x
  3. Step 3: Cross multiply
    7,297,725,913.30x = 10,070,941,027.22 × 4,287,105,507.06
  4. Step 4: Simplify right side
    7,297,725,913.30x = 43,175,186,739,060,310,016
  5. Step 5: Solve for x
    x = 43,175,186,739,060,310,016/7,297,725,913.30
  6. Step 6: Final answer
    x = 5,916,252,165.68

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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.