Home / 34,970,330,856.58-48,259,056,208.41-18,913,011,933.69

Finding the Fourth Proportional to 34,970,330,856.58, 48,259,056,208.41 and 18,913,011,933.69

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Solution

The fourth proportional to 34,970,330,856.58, 48,259,056,208.41 and 18,913,011,933.69 is: 26,099,956,266.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,970,330,856.58 : 48,259,056,208.41 = 18,913,011,933.69 : x
  2. Step 2: Convert to fraction form
    34,970,330,856.58/48,259,056,208.41 = 18,913,011,933.69/x
  3. Step 3: Cross multiply
    34,970,330,856.58x = 48,259,056,208.41 × 18,913,011,933.69
  4. Step 4: Simplify right side
    34,970,330,856.58x = 912,724,105,978,274,775,040
  5. Step 5: Solve for x
    x = 912,724,105,978,274,775,040/34,970,330,856.58
  6. Step 6: Final answer
    x = 26,099,956,266.40

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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.