Home / 7,484,675,544.51-11,238,049,872.17-4,174,956,655.89

Finding the Fourth Proportional to 7,484,675,544.51, 11,238,049,872.17 and 4,174,956,655.89

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Solution

The fourth proportional to 7,484,675,544.51, 11,238,049,872.17 and 4,174,956,655.89 is: 6,268,591,181.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,484,675,544.51 : 11,238,049,872.17 = 4,174,956,655.89 : x
  2. Step 2: Convert to fraction form
    7,484,675,544.51/11,238,049,872.17 = 4,174,956,655.89/x
  3. Step 3: Cross multiply
    7,484,675,544.51x = 11,238,049,872.17 × 4,174,956,655.89
  4. Step 4: Simplify right side
    7,484,675,544.51x = 46,918,371,113,019,031,552
  5. Step 5: Solve for x
    x = 46,918,371,113,019,031,552/7,484,675,544.51
  6. Step 6: Final answer
    x = 6,268,591,181.27

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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.