Home / 3,016,940,660.10-4,163,740,554.03-1,827,474,728.58

Finding the Fourth Proportional to 3,016,940,660.10, 4,163,740,554.03 and 1,827,474,728.58

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Solution

The fourth proportional to 3,016,940,660.10, 4,163,740,554.03 and 1,827,474,728.58 is: 2,522,134,670.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,016,940,660.10 : 4,163,740,554.03 = 1,827,474,728.58 : x
  2. Step 2: Convert to fraction form
    3,016,940,660.10/4,163,740,554.03 = 1,827,474,728.58/x
  3. Step 3: Cross multiply
    3,016,940,660.10x = 4,163,740,554.03 × 1,827,474,728.58
  4. Step 4: Simplify right side
    3,016,940,660.10x = 7,609,130,638,853,513,216
  5. Step 5: Solve for x
    x = 7,609,130,638,853,513,216/3,016,940,660.10
  6. Step 6: Final answer
    x = 2,522,134,670.89

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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.