Home / 8,756,936,822.96-13,137,095,217-2,859,910,711.64

Finding the Fourth Proportional to 8,756,936,822.96, 13,137,095,217 and 2,859,910,711.64

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Solution

The fourth proportional to 8,756,936,822.96, 13,137,095,217 and 2,859,910,711.64 is: 4,290,417,995.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,756,936,822.96 : 13,137,095,217 = 2,859,910,711.64 : x
  2. Step 2: Convert to fraction form
    8,756,936,822.96/13,137,095,217 = 2,859,910,711.64/x
  3. Step 3: Cross multiply
    8,756,936,822.96x = 13,137,095,217 × 2,859,910,711.64
  4. Step 4: Simplify right side
    8,756,936,822.96x = 37,570,919,330,932,908,032
  5. Step 5: Solve for x
    x = 37,570,919,330,932,908,032/8,756,936,822.96
  6. Step 6: Final answer
    x = 4,290,417,995.53

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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.