Home / 5,227,925,215.29-7,844,203,577.24-2,740,194,923.36

Finding the Fourth Proportional to 5,227,925,215.29, 7,844,203,577.24 and 2,740,194,923.36

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Solution

The fourth proportional to 5,227,925,215.29, 7,844,203,577.24 and 2,740,194,923.36 is: 4,111,506,177.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,227,925,215.29 : 7,844,203,577.24 = 2,740,194,923.36 : x
  2. Step 2: Convert to fraction form
    5,227,925,215.29/7,844,203,577.24 = 2,740,194,923.36/x
  3. Step 3: Cross multiply
    5,227,925,215.29x = 7,844,203,577.24 × 2,740,194,923.36
  4. Step 4: Simplify right side
    5,227,925,215.29x = 21,494,646,820,102,475,776
  5. Step 5: Solve for x
    x = 21,494,646,820,102,475,776/5,227,925,215.29
  6. Step 6: Final answer
    x = 4,111,506,177.87

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1.5x scale

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.