Home / 56,660,670,006.64-85,020,419,524.35-23,108,907,746.68

Finding the Fourth Proportional to 56,660,670,006.64, 85,020,419,524.35 and 23,108,907,746.68

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Solution

The fourth proportional to 56,660,670,006.64, 85,020,419,524.35 and 23,108,907,746.68 is: 34,675,358,253.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,660,670,006.64 : 85,020,419,524.35 = 23,108,907,746.68 : x
  2. Step 2: Convert to fraction form
    56,660,670,006.64/85,020,419,524.35 = 23,108,907,746.68/x
  3. Step 3: Cross multiply
    56,660,670,006.64x = 85,020,419,524.35 × 23,108,907,746.68
  4. Step 4: Simplify right side
    56,660,670,006.64x = 1,964,729,031,372,065,472,512
  5. Step 5: Solve for x
    x = 1,964,729,031,372,065,472,512/56,660,670,006.64
  6. Step 6: Final answer
    x = 34,675,358,253.65

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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.